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Old 02-20-2006, 04:33 AM   #1
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Default W58 on 7mgte

I was just wondering if the W58 can bolt up to a 7mgte? I dont know if the tranny can hold up to the turbo. I have a 86.5 NA and want convert it to a 7mgte.
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Old 02-20-2006, 05:07 AM   #2
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Yes, It will bolt up. Not sure if the clutches and flywheels are the same? But you can use the w58 tranny on a gte no problem. From what I hear they can hold 300-350whp before they will start crying. Of course your stock clutch won't hold that much.
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Old 02-22-2006, 02:20 AM   #3
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I think the clutches are different. Should check into that. I know all of the master/slave cylinders are different. Puller/pusher, what not.
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Old 02-03-2011, 07:07 PM   #4
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Same situation as the OP...soo...how much WHP can the W58 trans take? Will it be ok with the boost from the stock 7mgte? I'm getting a turboed parts car and switching the engines...just not coming with the r154 trans. If w58 can handle, all i got to do is put in a better clutch/flywheel? Can anyone point me to a good brand? Im on a budget of less than $500 for upgrades...
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Old 02-03-2011, 07:28 PM   #5
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The flywheel is smaller on the w58 and horsepowerfreaks.com has alot of clutches and parts
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Old 03-10-2011, 03:59 PM   #6
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clutch flywheel and pressure plate are different and not to mention clutch bolts are different. i dont know how much the w58 will handle but ill let you know if it holds a fully built 7mgte at about 500rwhp. i got a stage 4 clutch and pressure plate off ebay for about 200 bucks which is rated for about 500 hp. so we shall see...
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Old 03-10-2011, 06:22 PM   #7
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Nate already answered this... They'll generally take 350 to 400RWHP before they break, keeping it limited to 300 to 350RWHP is the safe limit (as long as it was a very healthy transmission to begin with).
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Old 03-24-2011, 04:27 PM   #8
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Will the w54 bolt up to the 1jz-gte?
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