UPDATE 20 June 2025 THE EGR DELETE KIT IS IN STOCK BUT LIMITED! ORDER TODAY! (Email me at [email protected]) Due to demand, we decided to do another batch of kits and as of last week, they are in stock and shipping immediately. These will likely be the last kits we do at anything close to … Read more
This is my story why I created this Twin Turbo Kit for Lexus LS400 1UZ-FE. I have been searching on the internet for the past two years trying to find out more about performance parts and bolt-on kit for the Lexus V8 engine. However, no such luck. There have been few cases that the Lexus … Read more
Car is a 1996 Lexus LS 400 with 115k miles. Click Here for First Generation Timing Change Timing Belt Installation Supplementary By Lextreme The most important thing is put the parts that you take out in the order they were removed otherwise its really easy to get lost and you can have some extra parts after … Read more
Changing the air conditioner compressor is one of the easiest thing you can do on your Lexus IS250, ES300, LS400, IS300, GS300 or SC400 (or any Lexus and/or Toyota car model, for that matter) and save hundreds of dollars or more on labor. If you really hardcore you can just replace the A/C compressor Clutch … Read more
DESCRIPTION The A341E automatic transmission is a 4–speed Electronically Controlled Transmission with an intelligent control (hereafter called ECT–i) developed exclusively for the Lexus LS400. The A341E automatic transmission has the following features. _ When shifting the transmission, the engine torque is controlled and the clutch hydraulic pressure in the transmission is electronically controlled to reduce transmission … Read more
THIS PRODUCT IS NO LONGER AVAILABLE These torque converters are rebuilt with performance in mind! Roasts tires easily up to the rev limiter. Drivability is excellent and no CEL. – Calvin (happy Lextreme customer) These torque converters are special-order and made to my exacting specifications! We’ve never had one complaint or return for a refund. … Read more
UPDATE: I’ve added some incredible Youtube videos at the end of the article including the segment from Jay Leno’s Garage about his 1993 Toyota Century as well as the “2018 Toyota Rolls Royce!” Almost as mythical as my Woodie Project is the existence of a Toyota V12. I first heard rumors of this engine about … Read more
I have been looking around for upgrade injectors for my Lexus LS400 which has 1UZFE engine. I tried to contact a few places for new injectors, but the price was over the ceiling. An average 440 cc is about $100 each. Therefore, I want to use some oem injectors from other cars. I have written … Read more
There is a movement now that 1UZFE is moving toward the root style supercharger. Why? of course this supercharger boosts lower end torque and its great for street applications. Currently, there is a 1UZFE manifold being made by Jordys to be fitting with any root style supercharger. (Update July, 2020: Jordy’s supercharger manifold is no … Read more
This is Part 3 of this 1UZ-FE Vs. 3UZ-FE write up. The examination of the two engines was very interesting and extremely enriching. I learn a lot from this experiment. I think this engine comparison articles break down many mysteries we had about the legendary 1UZFE and the improved version of the original. I did … Read more