W58 questions

projectpanda

New Member
Aug 18, 2009
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Missouri
So I dont have an increadibly aggresive turbo build im wanting to do for my 7mgte... i was wondering if i could keep my w58 tranny and just get a stronger clutch for around 300-350 rwhp
 

shaeff

Kurt is FTMFW x2!!!!
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Mar 30, 2005
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nick88;1502980 said:
Best if you rebuild it.

Will probably hold, I've seen a mk2 w58 hold a 57trim ct 7m just fine with a ACT 6 puck.

MKII is lighter weight. ;)

In any case, I was pushing 300+rwhp through a w58 for a while. I have a lead foot. I cannot tell you what kind of stress it was under (likely a lot in a fat car like ours), but it didn't blow up in the year and a half I had the car on the road at that power level.

I wouldn't bother rebuilding a w58. If you have plans for more power (even if you don't right now, you will... LOL- everyone always wants more;)) you'd be better off just getting an r154 in my opinion. It will likely be cheaper in the long run.
 

projectpanda

New Member
Aug 18, 2009
28
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Missouri
shaeff;1502992 said:
MKII is lighter weight. ;)

In any case, I was pushing 300+rwhp through a w58 for a while. I have a lead foot. I cannot tell you what kind of stress it was under (likely a lot in a fat car like ours), but it didn't blow up in the year and a half I had the car on the road at that power level.

I wouldn't bother rebuilding a w58. If you have plans for more power (even if you don't right now, you will... LOL- everyone always wants more;)) you'd be better off just getting an r154 in my opinion. It will likely be cheaper in the long run.

ya but heres the deal...i wont be wanting more then 350rwhp for atleast 2 years
cause of all the stuff i want to get done in the next 2
(350rwhp car, 18x10" rear rims +18x8.5 fronts and tires, new paintjob with lip kit, Interior redone.. lowerd...) all that will keep my money tied up i just wanna know if the w58 will hold up
 

nick88

JayHall's Hero
May 10, 2009
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Des Moines, Iowa, United States
projectpanda;1502994 said:
ya but heres the deal...i wont be wanting more then 350rwhp for atleast 2 years
cause of all the stuff i want to get done in the next 2
(350rwhp car, 18x10" rear rims +18x8.5 fronts and tires, new paintjob with lip kit, Interior redone.. lowerd...) all that will keep my money tied up i just wanna know if the w58 will hold up

best to go r154.
 

hvyman

Dang Dude! No Way Man.
Staff member
Apr 17, 2007
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Fullerton,CA
keep the w58 and dont put strain on it like hard launches and burn outs and you will be fine with a good clutch.
 

Victor Charlie

Supramania Contributor
Aug 18, 2009
161
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Ann Arbor
I like my w58 with a cruddy ebay clutch. It's light and works fine, but the clutch sux. I'm probably at about 300-350 hp. If it blows, I'll upgrade, but I doubt the clutch has enough hold to blow the trans.