Can you beef up T5 to handel a 5.7?
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Supreme Member

Joined: Jan 2000
Posts: 1,199
Likes: 93
From: Mississauga, Ontario Canada
Car: 1987 GTA
Engine: 5.7
Transmission: T5WC
Axle/Gears: 3:27
Can you beef up T5 to handel a 5.7?
Just wondering cause its way more affordable to buy a T5 than a T56
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iTrader: (3)
Joined: Mar 2000
Posts: 1,287
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From: Warsaw, Indiana
Car: 1991 Firebird
Engine: 427 LSX
Transmission: Turbo 400
dude, i ran my times on my t-5. it lasted a while but it did break. also, beefing it is really not too effective. do a search
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Joined: Jan 2002
Posts: 1,537
Likes: 0
From: Cinnaminson, NJ
Car: 89 Formula
Engine: Carbed 5.7
Transmission: TKO-600
everyone seems to have these afr heads. where do u get them from and the afr 190's u have on your 350 wut are the valve sizes? 2.02 or 1.94? thanks
Your t-5 will blow up very quickly. My frined has a hot 305 and his blew with a 305. The rel question is though are you goung to rag onit. If you do it will break. If you don't it ill last longer then break.
YES AFR are the best aluminum heads out there.
YES AFR are the best aluminum heads out there.
bad driving is what destroys these transmissions. Ive got 25K miles on mine behind a 350 hp LT1 with lots or street racing, powershifting, and autocross on it, and with a total of 158K miles on the trans, Im just now needing to replace the synchros. but thats just from a messed up clutch I had a while back. these transmissions are stronger than people think.
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