Lexus 1UZFE V8 in Toyota MKIII Supra

UPDATE: A limited supply of the original best-selling Lextreme 1UZFE EGR Delete Kit is available for sale. If you own a 1UZ from 1990-1997, you really need to get this kit! Email me at [email protected] for help with ordering or questions.

Please note: we're not an auto parts supplier and I can't respond to inquries for random Lexus and Toyota auto parts. All parts not listed above, including the LS400 and SC400 turbo kit, rebuild kits and supercharger are sold out and won't return. The Lextreme performance torque converter has a very long waiting list. Email me if interested.

LEXTREME LEXUS FORUMS HERE! - Post Questions Here For Quick Answers!

Here is an audio clip of a MKIII Supra with Lexus/Toyota V8 1UZFE.  This engine was reved up to 7K rpm.  Its short but awesome.  Peter Watson Supra N/A 1UZFE.  Refresh to hear it again.  Peter have a stock 1UZFE with an after market stand alone ECU and dynoed at 187.5 rwhp on this Supra with R154 5 speed transmission.  Can’t wait until he put in a Supercharger.  I will scream and whine at the same time.

Here are the details of his conversion:
1991 MA70 GT Limited Supra (digital dash, leather interior)
1UZ-FE from a Crown
Headers and Sump from a Soarer
Computer is GM Delco tuned by Dick’s Electronics
Mounts custom but using standard Soarer rubber
Gearbox is Supra Turbo R154 with OS Giken twin plate clutch and
racing flywheel
Bellhousing is from Dellow Automotive but modified as they stuffed up
Diff is standard MA70 Surpra LSD & full IRS
Front brakes upgraded to slotted JZA70 supra disks with EBC pads
Remote oil filter & Davies Craig thermo fan (DC12)
Suspension is TEMS adjustable with HKS 5 way controller
Mags are Volk Racing with 235 tyres all round
Power output is 150rwkw.  20% up on standard soarer on same dyno

Do you have any questions? If so, please head over to the forums to get a quick answer or share your experience!

This is a freelance site with no support by huge companies.  I have been doing most of the R&D and technical write-ups by myself with my personal money and literally thousands of hours of my time.  I have taken extra steps to demonstrate in details how things are done.  Currently I am one of the few people doing Lexus V8 research and performance enhancement.  This effort comes from my personal love for this wonderful engine.  Most of the modifications are from trial and error. There's no cookbook for 1UZFE mods and its unknown territory for much of supercharger performance.  The parts, labor, web development and site hosting are 100% paid from my personal hobby money.  If you feel my efforts help you in any form, please do not hesitate to donate any amount of money to support this site. You have no idea how much I and the entire Lexus and Toyota community appreciate it!

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