350 tpi upgrades
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Junior Member
Joined: Apr 2005
Posts: 86
Likes: 0
From: Northern, IL
Car: 85 z28
Engine: 305 tpi (I got screwed, supposed 350)
Transmission: 700r4, b&m shiftkit
350 tpi upgrades
I have heard from many people that trying to upgrade a car with tpi is a useless, waste of time, I am still yet undecided. I was wondering from you all what mods yeild the most significant gains? Thanks.
Supreme Member
iTrader: (1)
Joined: Feb 2005
Posts: 2,642
Likes: 2
From: Pleasant Grove, Utah
Car: 1993 GMC Typhoon
Engine: 4.3 Turbo
Transmission: 4L60
Axle/Gears: 3.42
waste of time hu?? tell that to the guys here spanking 4th gens..
most significant gains with ANY car.. would be a heads and cam change..
most significant gains with ANY car.. would be a heads and cam change..
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