2jz-gte Engine Swap
03-05-06, 07:36 AM
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2jz-gte Engine Swap
I know people have been discussing this back and forth... but My question isn't about the engine. Its about the trasmission. I've looked on Ebay and seen that the 2jz-gte Engines come with Automatic trasmissions... Is this required to run properly or can I use the Stock 5 speed Lexus Trasmission?
03-05-06, 07:23 PM
#4
The stock tranny can probably last if you are running stock boost but once you increase the boost, you are at a high risk of blowing the tranny. I think the stock w58 tranny can handle about 300hp safely not sure if it can handle more than that for longer periods of time.
03-07-06, 10:39 AM
#5
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i am running the stock 5spd tranny and it works fine. just update your clutch to a better one like clutcmasters or act and you'll be fine. dont be boosting or launching crazy or burning tires....hahhaa 
03-07-06, 11:30 AM
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Originally Posted by indypwr
i am running the stock 5spd tranny and it works fine. just update your clutch to a better one like clutcmasters or act and you'll be fine. dont be boosting or launching crazy or burning tires....hahhaa
03-07-06, 02:55 PM
#7
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Originally Posted by dejacky
well..i think Clutch choice also has an effect on the w58's lifespan. If you go with something harsh, like an unsprung puck designed clutch disc with a harsh pressure plate, it can wear your w58 out prematurely. Also, I remember reading of one person who blew his w58 at the 300rwhp level (www.supraforums.com), so it seems like a gamlbe in the end. If you're willing to run high power through your w58, I'd recommend having another transmission ready to replace it :-P .
just wanted that extra kick.
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03-07-06, 05:00 PM
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Originally Posted by indypwr
well, im not using any 4 or even 8 puck clutch. just regular disk. i dont race the car at all.
just wanted that extra kick.
just wanted that extra kick.
what a waste
pat i think were going to willow springs in a couple months if you do decide to race. just go easy on it. your tranny should hold fine.
03-09-06, 12:09 AM
#9
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Originally Posted by rscott
what a waste
pat i think were going to willow springs in a couple months if you do decide to race. just go easy on it. your tranny should hold fine.
pat i think were going to willow springs in a couple months if you do decide to race. just go easy on it. your tranny should hold fine.
03-09-06, 12:26 AM
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I think the w-58 destruction number is a little higher than you are hearing so far. Lay off drag strip launches, drifting, and burn outs and you are going to be able to run closer to 400+ rwhp on that tranny given the use you describe. I am making high three hundreds at the wheel right now. Kevlar clutch. My use is freeway and road course. There are Supra N/A 5-speeds running single turbos pushing 500 hp, yeah, they are slightly less weight than our SC's
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