305 tpi to a 350 tpi swap
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Joined: Mar 2010
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From: slater sc
Car: 1989 camaro iroc
Engine: 350 tpi
Transmission: auto
Axle/Gears: 323
305 tpi to a 350 tpi swap
305 tpi to 350 tpi .my car is a 1985 tpi non roller but i want to use a 350 tpi roller . will the ecm know it has a roller cam or not. and can i just buy the chips for a 85 350 tpi and will it work . or do i need a87 to90 ecm.
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From: morrow, ga
Car: 82 S10, 83 280ZX, 84 Z28
Engine: 355 smallblocks..na, 2.8 turbo
Transmission: 85:th350, 84:700R4
Axle/Gears: 85:ford9 4.85, 84:stock 3.24
Re: 305 tpi to a 350 tpi swap
The 350 uses 21lb injectors. I'm not sure if the roller cam matters or not.
Joined: Oct 2001
Posts: 12,214
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From: Il
Car: 1989-92 FORMULA350 305 92 Hawkclone
Engine: 4++,350 & 305 CIs
Transmission: 700R4 4800 vig 18th700R4 t56 ZF6 T5
Axle/Gears: 3.70 9"ford alum chunk,dana44,9bolt
Re: 305 tpi to a 350 tpi swap
Tune the chip for 350, use correct 22lb injs and correct 350 knock sensor(if you want to plug it back in). Try to get a good exhaust on it.
Enjoy
Enjoy
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From: Delaware
Car: 91' Firebird SOLD
Engine: 350 TPI +bolt-ons
Transmission: 700r4
Axle/Gears: 3:42
Re: 305 tpi to a 350 tpi swap
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Last edited by ninetyone; Jan 10, 2013 at 07:48 PM.
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