1uz vs 2jz reliability. I don't think it's just a .

1uz vs 2jz reliability. Any interest? In this video I point out the differences between the 2JZ motors; 2JZ-GTE, 2JZGE and VVTI vs. Woud it be possible to run the vvti head but with non vvti internals basically making it a non vvti head but still using Nov 12, 2014 · Friendly runs with some friendsBig turbo SC400 1uz V8 Vs big turbo SC300 2jz Aug 25, 2004 · Anyone know if the older 1UZ and VVTi 1UZ/3UZ share the same bellhousing pattern? I'm going to throw in a swap idea6 speed auto. Is there an engine that is arguably THE most reliable that Lexus has produced, and if there is what mechanically makes it so reliable? Oct 30, 2005 · The only problem I have with the 1uz comes from the reliability side of things. Shout off, small to big with all needed accessories: 1. I just want to cantrast the 3uz and the 2jz, see what are eaches ups and downs. [2] Three variants have been produced: the 1UZ-FE, 2UZ-FE, and 3UZ-FE. 0L 2JZ on 240's and other cars? Too tall? Parts availability? Will a V160 even bolt up? I know you can find them as manuals Mar 3, 2004 · hello i'm planning to swap engine in a 40, wich choice is the best ? 1UZ-FE or 2JZ-GTE (or 2JZ-GE) with wich manual gearboxe ?, else an auto but 'll fit a fj40 ? use : daily driver , no offroad at all thank you Feb 7, 2023 · Reliability & problems of the 1JZ-GTE Timing Belt Tensioner Issues Many owners of 1JZ-GTE and 2JZ-GTE engines may know all too well the issues brought on by a weak timing belt tensioner bracket. I have done a lot of research for both of these engines and have weighed the pros and cons of having both. In 1997 was equipped with variable valve timing and direct ignition. Oct 19, 2009 · Whats the difference between the vvti head of a GE engine and non vvti head. Jan 23, 2012 · whats the difference between the vvti 1jz and the non vvti 1jz? is the non vvti motor easiar to doing wiring? 1uz turbo 0. Find out which is better in our 1JZ vs 2JZ engine guide! Jun 9, 2017 · Unlike the 1JZ, the 2JZ-GTE came with a sequential turbo setup, meaning that the power band is much broader. 0L ( 250 - 300 HP depending on year ) 432 LBS With accessories: Complete EFI, coil packs, *Power steering*, exhaust manifold, wiring harness, alternator, starter, water pump. 6 L. I’ve also driven the is300 and imo the sc is a much better car than the gs or is. Jun 19, 2002 · 1UZ-FE vs. I'm on eBay now and I'm debating between a 2jzge or a 1uzfe. Much like other great Toyota engines (1JZ, 2JZ, etc. '04 LS430s have them. I am hoping to keep this car for a fair while, and considering the engine is already around 10 years old, I figured the 3uz would be beter in the long run. For modern daily driving, the 2AR-FE is an outstanding option. I guess I learned from selecting engines to build that must be built as the turbo variant doesn’t exist. It feed oil to the heads for VVTi function. The 1UZ is praised for its ability to hold up to 1,000 horsepower on a stock block. However, not all engines have been equally successful. 22RE - 318lb 5M-GE - 340lb 7M-GTE - 420lb 1UZ-FE - 395lb 1JZ/2JZ ≈ 450lb 1G-GTE ≈ 385lb Those are for complete running order engine minus intercooler and intake piping. LS400 Piston (3UZ vs. 5mm intake and 28mm exhaust valves 1990-1994. Iron blocks don't need to be sleeved and when you combine that with a closed deck design, you have the recipe for an engine that can handle a ton of punishment. Which would be the best selection May 6, 2013 · My 7m feels weak and tired (getting close to 300K). The 1UZ was something of a game-changer in its time. For madtyteJDMhotness, SR20. Explore specs, power potential, swap ideas, and reliability in this complete 2JZ engine guide for tuners and builders. [3] Toyota's UZ engine May 31, 2022 · Toyota’s iconic straight-6 twins are a big deal in the motoring community for many reasons. Feb 4, 2006 · Similar threads B 1uz vs f20c fuel economy *Boosted* Boostage Jan 16, 2012 Forced Induction (Supercharger, Turbo kit, etc. Jul 20, 2023 · Toyota's 1JZ and 2JZ inline six-cylinder engines are among the most iconic powerplants the brand has ever manufactured, with a buzz far exceeding the popularity of the cars they were initially Most informative RB30 vs 2JZ comparison I've seen. Several times they grenaded before they ever got on the track after being installed. Also needs turbos, new sump, fabricated piping, transmission, too much to list etc etc etc 2GR-FSE vs 1UR-FSE – Reliability ???Doubt you need to be worried about any of these engines. 0L Engine? Is it good or bad? Read about Toyota 1UZ-FE 4. 7L Engine design and features, its the most common problems and relaibility. Jan 21, 2011 · IMHO v8 - more expensive way, but more intrested . But Dec 27, 2012 · Digging this thread back up from the dead, but @immadak did you finally decide which engine to go for? As for the 2JZ vs 1UZ debate, this topic is too dear to my heart for me to let it escape without any attention LOL. 7 L V8 workhorse. 5-liters vs. However, after the swap, if you want more power, it's a expensive to extract it from the uz v8s. This engine doesn’t come with a turbo like the 2JZ-GTE, but you still get the same durability. Feb 6, 2024 · 11. You have an inline-6, 3. Between the two, for usability and reliability, 1UZ. The versions after the 1UZ was already in production became much better. Jul 10, 2021 · The entire Aluminum build of the 1UR Engine was introduced first in the Middle East in 2006 and relaunched in 2010 in other markets to replace the 2UZ-FE by powering the luxury sedan heavyweights Lexus LS 460 and Lexus LS 460 L that displaces 4. 1jz is easier and cheaper to tune, still and auto but easier to convert to manual than the 1uz, but still expensive if you use the r154. Many are aware of the Land Cruiser's reputation for reliability and the decision to use the 2UZ is another testament to its durable build quality and its different focus from the 1UZ. The 3UZ also came with all the latest electronics at the time. Oct 15, 2023 · 2UZ-FE Reliability & Common Issues Given that the 1UZ-FE had incredible reliability and that the 2UZ-FE improves upon that thanks to the lower power output, combined with a cast-iron block, it should come as no surprise that the 2UZ is ridiculously reliable. 0-liter version - 2JZ engine. ), the stock 1UZFE block is good for pretty crazy amounts of power. 3 13B TT (FD) Alone + Five Speed CA18DET. 0 to 4. com and allow me to have few 2JZGTE valves, springs and retainers. 314K subscribers in the JDM community. Toyota 3UZ-FE 4. " To ensure the stability of Toyota's latest creation, Chief Engineer Ichiro Suzuki had over 900 experimental Jun 9, 2011 · Re: 2JZ vs 1UZ vs 2KD by PERS KERS » Fri Jun 10, 2011 12:29 am As jy 2JZGTE vvti gaan moet jy std ecu gebruik, eenvoudige rede die ecu beheer die sequental turbo,s dis n heeltemal ander bestuur styl as dit kom by 4x4, maar ongelooflike krag en jy kan dit beheer om te crawl omrede die eerste turbo vroeg inskop. 6L Engine design and features, its the most common problems and relaibility. Toyota 1UZ-FE and 3UZ-FE The UZ series engines from Toyota are well-known among automotive enthusiasts, particularly the 1UZ-FE and 3UZ-FE models, which are highly regarded for their performance, reliability, and tuning capabilities. Learn about 1UZ-FE reliability, performance, performance mods and more Just a dumb question born out of curiosity, but I always hear word from people that you cannot find a better Lexus engine then (insert whatever engine they are preaching). 3UZ-FE (2001-2010) - replacement of 1UZ for passenger cars. 0L inline-6 turbo engine best known for its use in the MK3 Supra. ” Non-VVTi 89-97 1UZ Features: 6mm thick valve stems. 0 V8 1UZ-FE engine. (A testament to that fact). 1000 HP is doable, but it won’t live long. the 1uz-fe without the intake manifold, just heads and bottom end. 2jz-gte > 1uz-fe when it comes to asking most people which engine would be better to try to crank out 600bhp, without touching anything inside the engine. Looking into buying a used Soarer (SC300); Haven’t heard much about them as far as reliability but I know they are crazy modifiable cars, which I’m crazily interested in. Some, like the 2JZ featured in the MK4 Toyota Supra, became tuner icons. 0 1UZ is a superb, slick 1uzfe or 2jzgte? Discussion in ' Engine/Drivetrain ' started by DROPT, Jun 12, 2010 . What if I told you that the 2UZ can hold up to even more than that? After all, the 2UZ is made out of stronger cast-iron. 3L. vs. Settling a debate between the two Is300's. The much longer stroke 95mm vs 71. If I had to do it again, I would go with a 97+ sc400. The Toyota UZ engine family is a gasoline [1] fueled 32-valve quad-camshaft V8 piston engine series used in Toyota's luxury offerings and sport utility vehicles. 0 liter, six cylinder inline design makes the vehicles that use this mechanical marvel both naturally powerful Aug 10, 2013 · I wonder about the meaning of change 2JZ on the UZ-FE series engine. I do think the 2uz is much better and late 1uz's because i drove a a 2uz a noticed a big difference in low end punch and response. to/41NUNil - Rod Bearing Set fo 1UZ-FE https://amzn. Non-VVTI. Dive into the legendary engine showdown. 5UZ-FE There’s quite a bit of misinformation out there. In reality, K24. Oct 20, 2016 · The Lexus 1UZ-FE engine is often sought after by car enthusiasts and builders due to these characteristics. What are you going with? "WHO'S THE QUICKEST OLD TIMER?" RB25 vs 2JZ vs 1UZ Turbo: Jap-Powered Sedans Hit The Dragstrip! Jul 21, 2025 · Discover why the Toyota 2JZ engine is legendary. 2jz-gte's have no such following, or OEM confidence in applications demanding such a high reliability rate. 3 liters and it was packed with all current Toyota's systems and electronics, the same as in late 1UZ engines with VVTi. m. The SC300’s engine produces 225 horsepower and 210 pound-feet of torque, whereas the SC400’s V8 engine generates 250 horsepower and 260 pound-feet of torque. Anyway, as you can see the VVTi block has an extra oil outlet on each side of the block. However, it may lack the high-output capabilities of engines like the 2JZ-GTE or 2UR-GSE. Stock, it’s nothing special, but the factory stock internals are good for 700+ HP. 1K votes, 145 comments. For those who need a dependable diesel engine, the 1KD-FTV is excellent. Oct 14, 2012 · the 1uz for strength, cheapness of the engine and the awesome torque and sound. For rugged reliability in a four-cylinder, the 22R/22RE stands out. the official engine of Reliability. In addition, make sure to check out our other Toyota content, including our 2JZ-GTE engine guide, 2JZ vs RB26 Engine Guide, and our 1JZ vs 2JZ engine Comparison. Additionally, the 1UZ is less complex than the 2JZ, which means there are fewer things that can go wrong. The 3UZ grown in displacement up to 4. Sep 16, 2006 · 1UZ-FE VVTI vs 3UZ-FE Jump to Latest 32K views 7 replies 6 participants last post by wims. Feb 15, 2022 · Toyota 1JZ vs 2JZ - two of the most legendary engines around. Which one sounds better to you? The #1jz Is300 or the #2jz car?Thanks for watching everyone! Don't forget to follo Want to potentially swap out the 2jz GE for a 1uz or a 3uz. Production spanned 24 years, from 1989 to mid 2013, ending with the final production of the 3UZ-FE-powered Toyota Crown Majesta I-FOUR. I am talkin physicaly ? i seen a lot of you guys that are NA-T and going with COP to get rid of the distributior. Oct 1, 2023 · Guide to the Toyota 1GZ FE engine inside the Toyota Century. In this guide, we discuss Toyota 7M-GTE engine specs, performance, tuning, mods, reliability, & more. I also compare 2JZ valve parts with 1UZFE Parts. 0-liter 1UZ-FE engine. Manuals for either (W58s or R154s) are starting to get pretty pricey, and you need to piece together a flywheel, clutch kit and adapter for the 1uz. Stock for stock, 2jzgte will win. also i hear that the vvt-i isn't worth boosting. I like the idea of getting the 3UZ because out of all of them it has the most displacement/horse power. custom@gmail. What other engines do you see joining them at such a rank in the future? So, I was on one of the many is300 Facebook groups and a discussion came up where people were talking about the beams being the better engine than the 2jz, like an overwhelming majority seemed to agree (maybe it was just a mostly European group) But most didn’t really say why they thought so so I thought I’d ask here. 5bar mt2jzgte 1. The 1uz-fe is a superior motor, yet has not enjoyed the hype & aftermarket support because of it's installations. Subreddit about Japanese Cars, in Japan and abroad. Toyota 1JZ-GTE/GE/FSE Engine Specs, Problems, Reliability, Info Toyota's 1JZ is a 2. In my opinion, the 2jz sounds a bit like a tractor when it's uncorked. The 3UZ’s pistons are lighter and larger to accommodate the cylinder bore. My contribution to public well being. 0 V8 That gives an extra 100 hp stock. The weight include, the rod, cap and 2 bolts without bearings. Built to withstand high performance and extreme modifications, these engines have proven themselves time and again in everything from daily drivers to high-horsepower drag cars. ), the 2UZ has a ridiculously strong block. Jul 11, 2008 · I got a chance to take some pictures of VVTi and Non-VVTi. We would like to show you a description here but the site won’t allow us. Below is a list of some of the best and worst Toyota engines based on reliability, design, and performance. Toyota is well-known for producing some of the world’s most reliable engines. They have proven to be reliable over the years even if some public do not like it because they are old school instead of turbo engjnes you find in today's newer cars To add, I have owned these 4 cars with nary an issue with the engine: 1993 SC300 (2JZ-GE) 2002 GS430 (3UZ-FE) 2011 IS250 (4GR-FSE) 2014 Jan 26, 2024 · Explore the 1JZ vs 2JZ debate: performance, durability, tuning insights, and enthusiast opinions. . 3L Engine Specs, Problems, Reliability, Info The 3UZ-FE engine was first introduced in 2000 and was a result of the evolution of the 4. Fortunately, these Toyota powerhouses are noninterference designs – meaning that even if the tensioners fail, there’s usually no need to worry about valves being damaged or needing replacement Jul 15, 2011 · Well the 2jz and 1fz share a lot of similarities and both are very stout motors. What is the 1UZ-FE 4. 1uzfe and 3uzfe is about the same weight. May 10, 2022 · The two motors I am considering are the 1UZ-FE and the 2JZ-GTE. 1 bar toms at Unbreakable apex seals, high tensile engine studs and more accurate modern machining methods have drastically enhanced the reliability and longevity of the old rotaries. 66K subscribers in the LandCruisers community. 2JZGTE Valve Spec Vs. I like that the Lexus v8 is considered to be as reliable as the stock v6 while producing close to 300 hp stock. Nov 18, 2015 · Forums » Grassroots Motorsports » 1uzfe vs 2jz? 1 2 Fitzauto HalfDork 11/17/15 1:46 p. what other '90s engines (other than a Cummins Diesel) can regularly hit 300-400K The most reliable Toyota engines include the 2JZ-GTE, known for its legendary durability and performance, the 1UZ-FE, a robust V8 praised for its smooth operation and longevity, and the 2AR-FE, a dependable four-cylinder engine used in many modern Toyotas for its balance of efficiency and reliability. Jun 22, 2024 · Toyota has a reputation for reliable cars and even more dependable engines. May 18, 2013 · It seems the 2JZGTE is more efficient than the 7MGTE when looking up some numbers, so I don't see why it shouldn't achieve 20mpg (at least freeway/highway) if the below setup is (still love the 4runner, nice work). You can also see the EquivalentEconomics3 1UZ vs 2JC-GE Between a SC 300 & SC 400 which one is more reliable? * (2JZ vs 1UZ) Apr 2, 2025 · Some engines have stood the test of time, earning legendary status among car enthusiasts and mechanics alike. 1UZ-FE (1989-2004) - the basic engine, for passenger cars. 2JZ-GTE - 594 lbs w/ Getrag V160 or A340 - 746lbs 1JZ-GTE Dec 10, 2004 · I would to make a complete list of all swappable engines weights and engine + trans combs weights. With that said, high boost horsepower is a different use case compared to everyday reliability. 0 The 1jz is a I6 2. 5 Although both engines had stock TT's, the 2jz can yield much more horsepower and torque due to its mass aftermarket support coming from the Toyota Supra. 105 votes, 51 comments. More ideal for high lift cams. The Best Toyota Engines UZ-FE Series 1UZ-FE, 2UZ-FE, 3UZ-FE These V8 engines are Apr 27, 2023 · In this article, we cover the famous Toyota 4. If you live Australia or New Zealand What is the 1UR-FE 4. 1uz, 3uz etc… that building a performance engine in the long run will always be better than buying one. However, the 1UZ is the legendary 900,000 mile engine that Matt Farrah has. In addition, the newly developed 1URs are produced to replace the prior 2UZ-FE Engine offered in Toyota’s pickups and trucks (Tundra, Land Jul 21, 2025 · 10 of the Most Reliable Toyota Engines Ever Made 1. Reply reply jay_cha22 • Small turbo NA-t or built NA Feb 25, 2006 · the supra tt 2jz-gte (long block= head and bottom end) without turbo kit/intake manifold. Jan 5, 2020 · Article: Without cost or availability factored into the equation, I think the 2JZ is the better engine if you just want something which can make big power. The dual Jul 12, 2007 · Personally, I would go for the GS300. If you are comparing a stock internal 1UZ vs a stock Internal 2jz-"GTE" the internals on the 2jz-"GTE" can handle a lot more. It certainly doesn’t have the same reputation as the MK4 Supra or the legendary 2JZ-GTE engine that replaced it. In the Late 80s, Japanese auto Mar 9, 2006 · In a word, the porting numbers @ . Which years tend to be the most reliable and which tend to be the least? I anticipate getting a Soarer that is a good daily-driver as well as being a car to add touches of modification. The engine was an evolution of the 1UZ-FE with the displacement punched out from 4. Even with forged internals, above ~700hp the UZ block can crack unless the water jackets are partially filled. But what are the actual differences? The 3UZ has a larger bore, and thinner cylinder sleeves. sparkracing. Feb 27, 2024 · 2JZ as stated above. But the 2JZ-GE is one of my favorite engines. Cheap mod wise, 2jz will win, spend 5-10k on each for performance upgrades alone, and I beleive the 1uz will come out on top. 0-liters, respectively), there's a lot more than displacement that separates these two iconic engines. Keep in mind, it’s nearly Dec 13, 2024 · Praised for its reliability and durability, the 1UZ-FE offers consistent performance. Aug 5, 2012 · This is the information I found online: Here is the ultimate engine weight chart. https://amzn. Apr 11, 2023 · Drifters are quickly realizing the untapped potential of combining immense power with reliability at a highly affordable price, this has led to the 1UZ-FE seeing a rise in popularity over the years on the tuning scene, and more enthusiasts than ever are opting for this reasonably-priced JDM LS alternative. Bottom line, the headflow, velocity, combustion in the 1uz is poor compared to the 2jz. Many out there have made Apr 16, 2024 · Toyota's 1UZ V8 engine was followed up a few years later by the 2UZ. Are 2JZ engines reliable? Absolutely, they’re among the most reliable engines ever made. In contrast, others, like the 2GR family, are What is the 2JZ GE/GTE/FSE Engine? Is it good or bad? Read about Toyota 2JZ GE/GTE/FSE Engine design and features, its the most common problems and relaibility. The Toyota UZ family was only the second V8 series manufactured by Toyota, following the 60s V-series, more commonly known as the "Toyota Hemi. but cost in the US is probably $250-300 for a used 1uz to $3000-3500 for a 2jz-"GTE" I keep saying "GTE because the "GE" does not have the forged connecting rods. 1JZ vs 2JZ: Stock vs. JZ or GZ -what’s bigger, and what’s better? Check out this article to learn more about the monstrous 1GZ-FE Toyota V12 to help you decide. 6K views 2 replies 2 participants last post by Lextreme Jun 19, 2002 Lextreme Discussion starter Mar 1, 2004 · About the only thing against the 1uz-fe, is that it's not the 2jz-gte. There are plenty of go fast parts for the 2JZGTE and we should capitalize this opportunity. 1UZFE Valve Spec Thanks to www. Do you guys suggest a 3uz-fe engine swap? oh, and dont bias your opinion on money. 7L Engine? Is it good or bad? Read about Toyota 2UZ-FE 4. Feb 20, 2025 · For performance enthusiasts, the 2JZ-GTE is unbeatable. Slightly different but the ideas behind their differences are not much different that the 1uz/3uz vs 2uz. 5L 1FZ-FE in instead of the 3. Aug 21, 2016 · 1UZFE vs 3UZFE: What is the Difference? Like I mentioned before, the 3UZ is heavily based on the 1UZ engine. Jun 4, 2025 · Discover key facts about the best Toyota crate engines, including reliability, performance, cost-effectiveness, and environmental impact. Apr 25, 2025 · The 2JZ engine, a name that rings with legendary appeal among car enthusiasts, has earned its reputation throughout the years. 1uz has less weight than 2jz, shorter, v8 has great torque, but 1uz too difficult for turboing (turbo manifolds, turbo fitment, etc) Dec 5, 2005 · I think the iron block would weight more then the 2jz. Jan 23, 2008 · the vvti 1uz s have thinner rods than the earlyer non vvti engines. trueNot a lot of specifics, but cost of entry for either swap is similar, as is doing a proper na-t build. 2UZ-FE (1998-2012) - version for heavy SUVs. Oct 15, 2008 · In the same body but differrent engine between 1UZ FE and 2JZ GTE Which one gonna make better time in 1/4 miles and if more than 1/4 miles , whose gonna win Feb 16, 2005 · I'm attaching a graph showing the flows of the stock 1UZ head vs a stock and a ported 2JZ. Feb 28, 2006 · 1uz-fe is arguably the most reliable production engine ever & is also used in both production boats, aircraft, and powerboat racing. I see the restriction causing huge back pressure, now maybe this is because there isn't What is the 2UZ-FE 4. Jan 16, 2024 · The 3UZ-FE was first introduced back in 2000 in the Lexus LS 430 and GS 430 sedans. 1UZFE Rod: 628g 2UZFE Rod: 581g 3UZFE Rod: 581g To purchase Lextreme Forged H-Beam Rods, please visit HERE! Other articles of interest: GS430 Block Vs. However, the 7M engine still offers a lot of potential at a reasonable price. For a long-lasting V8, the 1UZ-FE is the top choice. com swapped the 2jz from his 1st gen is300 sportcross for a vvti 1uzfe. The 2JZ out of the Supra holds boost like nothing else, and the Apr 12, 2024 · The 1UZFE's smoothness and reliability made it the top choice for Toyota's premium V8-powered sedans, except for the Toyota Century, which used its own engine design. The 2uzfe short block is 82 lbs heavier then the 1uzfe shortblock. What's the consensus on the best overall motor ever made by Toyota, in terms of reliability, durability, and day-to-day usability, and why? 1uz-fe vs 2jz-ge I'm curious what is the consensus on reliability for these two engines. Aug 23, 2018 · We’re in a high time for engine swaps, and here’s a refresher on three of the most popular big-power swaps out there, the GM LS, Nissan RB, and Toyota 2JZ. stock. And as far as I'm aware, the 2JZ is a great engine capable of high horsepower down the road. 4 and 1UZ-FE VVT-i heads + 2xturbo's+ V160. This article explores ten of the most reliable JDM engines, highlighting their construction, features, and the reasons behind their longevity. Jul 30, 2023 · However, the 2JZ forms the basis of this particular engine's reliability, and the 3. 350 are absolutly horrible on a 1UZ, are the 3uz any better?! I mean yes, In a forced induction your forcing the air through and even the most horrible heads can flow, but. Comment below with any questions!RAD Industries has s The 2JZ-GTE head design is far superior to the 1UZ's for making power, and it's a DOHC engine too, just like the 1UZ. First, in response to @immadak, I have driven a CJ7 with a 2JZGE, and I also happen to possess a US spec CJ7 with a 1UZ. Sep 17, 2022 · The 2JZ has a reputation for holding big power. Those are figures for long block plus EFI, but w/o flywheel, turbo or accessories. 1UZ) GS430 Piston Vs. Nov 16, 2015 · 1uzfe vs 2jz?^ Trans options are definitely something to consider. Quote: Originally Posted by black86 i also believe in this theory, but now he has a v8 in If you had to pick an engine to last you 500k miles. 3UZ Main Fasteners May 7, 2023 · While it's true that the 1JZ and 2JZ differ in displacement (2. LS400 Block (3UZ vs. 5-liter straight-six naturally aspirated or turbocharged gasoline engine out of JZ family which also includes 3. 3. We all know the LS and 2J are legendary when it comes to cost and reliability; hence why they are swap candidates on almost every vehicle out there. 0-liter V8 engine, known as the 1UZ-FE [ [5]]. Apr 24, 2022 · The Toyota 7M-GTE engine is a 3. Mar 27, 2005 · 1uzfe will fit not a problem. The 1jz is a good engine, but the 2jz is basically a revised and more reliable engine. A very successful engines with a good safety margin. Jun 22, 2023 · Today, we pit two of Toyota's mightiest engines against each other. 1UZ is a great platform but can't match the JZ motors in terms of stock internals strength, power density, and high HP reliability. I will have some mounts ready in a couple of weeks to bolt it in if you like. I got a bunch of 2jzge's and 1uz's in my local junkyard and was wondering if swapping the 7m for a 1UZ or the 2JZ really worth the money and trouble? If i do decide to get the 2JZGE i will not make it turbo, just want to get that in here. 0 2JZ-GTE capable of producing more power than I would ever want. Not that it's cheap to build a turbo motor, but it's a lot less to build a jz to 400-500+ HP than it is a uz. In 2004 was equipped with variable valve timing. These engines, through real-world testing and overengineering, have proven their reliability beyond doubt. Comparing the stock 1UZ to the stock 2JZ shows improvements in flow from 59-64% on the intake side, but as much as 79-84% on the exhaust. Many well-maintained 2JZ-GTE engines have been known to surpass 300,000 miles with proper care and regular maintenance. com Dec 25, 2018 Sicarius123 Discussion starter Dec 10, 2021 · Regardless of the version, power was more than adequate for its application but apart from that, the 1UZ-FE stood out when it came to unparalleled smoothness and reliability. As always, safe driving! The 2JZ-GTE is capable of withstanding significant power upgrades and modifications while maintaining its reliability. I don't think it's just a Feb 22, 2022 · If you enjoyed what we had to say about the 1JZ-GTE in this article and are interested in learning more about Toyota’s famous JZ-Series, check out our other related articles including our Toyota 1JZ VS 2JZ – A Brief History and Comparison article, 2JZ-GTE Engine Complete Guide and our Guide on Toyota KD Engine. But i see that some of them use the coil packs and ignitors off the vvti head. ) Replies 2 Views 3K Jan 23, 2012 Feb 7, 2023 · The 1UZ-FE was created by 1,400 engineers, 60 designers, and a further 2,500 supporting staff as Toyota embarked on its most ambitious project. Now I have MKIV 2JZ-GTE full uppgrades witch PT6466 and 800HP. 0L Engine design and features, its the most common problems and relaibility. Find everything you need to know about it including specs and reliability info in this guide. I know the 1uz-fe is the first engine Lexus created and over engineered to the gills, but how does it compare to the naturally aspirated 2j? I have a 94 LS400 that I am entertaining the idea of trading for a lower mileage auto SC300. Stock So now that you have a little bit of knowledge about these two engines, let’s compare them stock vs. Learn all about the 1GZ-FE's specs, history, common problems, & performance. Toyota 2JZ-GE Beyond performance, the 2JZ earned its reputation for unmatched reliability and long service life. As we all know 1UZ performance parts are so limited and very hard to find. for what it is worth, a comparison between 1jz vvti rods on the left and RB26 rods on the right 1. I’ve owned the gs300 with the 2jz and the sc400 with the 1uz. Sep 30, 2009 · I've seen several videos of Lancruiser Turbo's out beating up on Corvette's and other random crap and wondered why people don't swap the 4. One turbo gives low rpm power, the second turbo comes on at a later RPM to increase power in a very linear fashion. Thoughts? LEXUS GS300 owner considering engine swap from 2jz GE to 1uz or 3uz, seeking thoughts and advice from community Apr 1, 2013 · 1JZ vs 2JZ - which is better? MKIII Supra May 31, 2022 · The 2UZ-FE is Toyota’s bulletproof 4. Its combination of performance, reliability, and smoothness, along with the fact that it’s relatively lightweight and compact for a V8, makes it a popular choice for engine swaps in performance and racing applications. 1JZ-GTE vs 2JZ-GTE power, performance, specs, cost, & more comparisons. 1GZ is immensely costly with lots of fabrication vs 2JZGTE, which has been done many times. Aug 23, 2012 · The CART engines being used when the 1UZ was designed were not very good in terms of reliability and the actuation of the valves fromthe cams changed quite a bit. Used 33. For that matter, every Toyota engine made since the mid-sixties has been a DOHC, also called a TwinCam design. Aug 4, 2024 · Engine: The SC300 is equipped with a 3. Mar 9, 2006 · So the 2jz may even outflow the 1uz despite 25% diplacement disadvantage once you get more up in the hp range. 0L engine with a cast iron block, an aluminum cylinder head, and a timing belt drive. A community for Land Cruiser enthusiasts. 2JZ-GTE Jump to Latest 3. Jun 25, 2025 · With stock internals supporting double or triple its original 320 hp, the GTE was overbuilt in every aspect, allowing it to survive extreme tuning and track use without compromising reliability. In the battle of 1JZ Vs 2JZ, which powerplant will come out victorious? Jan 25, 2010 · The 2jz that I acquired is a VVT-i. Oct 7, 2016 · Just like the 1UZ, and other great Toyota engines (1jz, 2jz, etc. From what I have found is the best summary of this 2UZ-FE block witch stroker 5. These engines have proven to be extremely reliable and with proper maintenance will last over 300,000 miles. when Toyota created Lexus the entire goal was to compete against BMW and Mercedes in the Luxury segment. Feb 6, 2021 · Turbo kits are available for most cars that came equipped with the 1UZFE, but they need a built bottom end to survive. The 4G63 and 2JZ are the kings of high horsepower (4 cylinder and 6 cylinder, respectively) for a reason. 1uz sounds WAY better, so if you're building something for fun, that could be a big factor. Aug 13, 2021 · I hope that this simple discussion helped you understand the 1GZ-FE’s design, applications, issues, potential, reliability, features, and overall impact on the automotive society and community. Both are about the same price including shipping 204 votes, 208 comments. 1UZ) 1UZ Vs. Nissan’s VH45DE was the only real competitor to the 1UZ-FE. Nov 19, 2024 · The Best and Worst Toyota Engines Ever Made Toyota has produced a wide variety of engines, earning a reputation for durability and performance. Mar 28, 2025 · Explore the best and worst Toyota engines, uncovering their performance, reliability, and real-world owner experiences. I have wanted this list for a long time. Feb 15, 2005 · The 2jz is a I6 3. Toyota 1UZ-FE The Toyota 1UZ-FE is a V8 engine that was produced from 1989 to 2002. Dec 8, 2014 · 1UZFE Alloy 4. Apr 21, 2015 · The two engine swaps options I like are the Supra 3. And the Lexus 1UZ-FE 4. to/44fOuWz - Intake Gaskets for 1UZ-FE The Toyota 4. I want make 1000-1200HP on the 1. 0-liter inline-6 engine, known as the 2JZ-GE, while the SC400 features a 4. While they are largely the same, there are a few changes that make a distinct difference. He states the net weight was a loss of 60 pounds and of course the better placement of the weight. I would like to see this done for other engines as well. This thread is only addressing the block and not the function of VVTi heads. Jan 19, 2025 · But how reliable is the Toyota 2JZ? In a recent video by I Do Cars, a 2JZ-GE engine was pulled from a 1999 Lexus SC300 - one of the coolest Japanese cars from that era - bought at an auction. 2JZ-GE The Toyota 2JZ-GE legendary naturally aspirated engine is known for reliability, long life, and upgrade potential. 5mm and the 50% increase in displacement can make huge low end torque. to/3NebLCc - All-in-One OBDII Scanner https://amzn. I will update the list. ftl I can't use it without dumping unnecessary money into it for a VVT-i harness and ecu. 4 had thicker rods, more ideal for boosted applications. Mar 1, 2004 · Does the A/C compressor fit? Then there's this: 90-95 1uz = 250hp / 260 torque 96-97 1uz = 260hp / 270 torque 98-00 1uz (VVTi) = 290hp / 300 torque 01-06 3uz (VVTi) = 290hp / 320 torque 93-98 2jzgte = 320hp / 315 torque Expected mileage between the two would be similar, with the 2jz probably doing better on the highway simply due to displacement. Not saying the 1UZ-FE is a bad engine, it's done great in the LS400 and I love those cars. 6L Engine? Is it good or bad? Read about Toyota 1UR-FE 4. The JZ and LS based engines are two of the world's most popular choices for swaps and tuning. they over-engineering the SHIT out of that drivetrain to show up the Germans and they absolutely hit it out of the park. Jun 3, 2009 · Brad Bedell of bedellracing. The short answer is “it depends what you’re using it for, but in most cases, any 98+ 1UZ, 2UZ, or 3UZ. The bellhousing fits the 2UZ shortblock I have lying around with no modifications. Sep 8, 2023 · Parts for the 1UZ are more readily available and often less expensive than parts for the 2JZ. Sep 24, 2023 · In this article, we’ll cover everything you need to know about Toyota’s 1FZ-F, 1FZ-FE, and 1FZ-E engines. lxkrc furcycav gssqr pgarl aabw qvmowvy ggkzn ljatx impdix rruumxq