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A well designed toyota motor, produced to replace the M series of motors. It is a 2.5 liter inline six which produces about 280HP. the 1jz was available in naturally aspirated, twin turbo, and single turbo. In twin form it used two ct12a turbos, and later in single form it used the redesigned ct26 which was found on the 7m-gte previously.
The cylinder head was outsourced to yamaha for further developement. This measure ensured that the 1jz would flow the kind of air needed to make 280HP. Some speculate the 1jz cylinder head actually outflows the 2jz.
In 1989 the supra went through a series of changes, front end changed, tail lights, and the cross-member changed to allow for the addition of the 1jz into the engine bay.
Many MKIII supra owners find swapping out there 7m for 1jz's
to be a rewarding swap because of the instant large HP gains
One thing to remember is that Pre 89 supra owners will have a difficult time mounting the 1jz because of the diffrent cross-member so to say the headache randy from www.bicperformance.com has created pre 89 motor mounts for the 1jz so you wont need to change cross memebers. i myself have used these in my swap and they worked wonderful.
U.S model supras never recieved the 1jz.special models in japan did though,the toyta soarer recieved it and a few others.
1jz-gte>7m-gte

Good luck finding parts for your 1JZ-GTE at your local shop.

bring a 1jz in for a routine oil change and see what happens
1jz by mofo309 August 2, 2006
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A small piece of information. Derived from the word ken, used often in the scottish language and is synonymous with knowledge.
Person 1: "Hey I don't get this shit. How do you solve this problem?"
Person 2: "I got that one. Give me some kenlets on this assignment and I'll help you w/ that one."
kenlet by Norma Y. October 8, 2005
Word of the Day on July 13, 2026
Related Words

I mean I guess bro

a word of expression to when you give up on comprehending someone's words of ignorance, stupidity, absurdity or are too exhausted to formulate a proper response.

Commonly seen in TikTok comment sections in replies to lazy attempts at humor, overconfidentally incorrect statement, or an over-the-top comment or when someone completely misses the mark on something.
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Word of the Day on July 12, 2026

abandonware 

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Doom II is not abandonware because id still sells it, while The Incredible Machine is not sold, therefore is abandonware.
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Foot prisons 

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Foot prisons by Jackalope Hunter December 13, 2022
Word of the Day on July 10, 2026

cornholio 

Ruler of Lake Titicaca. Rumored to have a bunghole that gets very angry if it does not receive toilet paper. Cornholio the Great is often seen walking around with his shirt over his head and his hands in the air, chanting songs about his power, and his bunghole.
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Butthead: Shut up, Beavis! (uh huh huh huh)
Beavis: Um, okay. (heh heh heh heh).
cornholio by AYB July 20, 2003
Word of the Day on July 9, 2026

mickey mousing

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