Upgrading top end on turbo build.
Thread Starter
Joined: Jan 2005
Posts: 3,954
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From: Rotonda West Florida
Upgrading top end on turbo build. Currently running hand ported 04 Z06 heads and a Typhoon 85/85 setup...Im wondering if upgrading to a bigger Holley single plane intake, bigger TB, and some cnc'd heads would see any gains.
12 Second Club
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Joined: Jan 2011
Posts: 1,215
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From: Old Bridge, NJ/Corpus Christi, TX
You will make the same amount of power on less boost with a better flowing setup, which is easier on parts. Lol. This is one of the reasons I have a lot of money in my top end...
TECH Fanatic
Joined: Nov 2001
Posts: 1,027
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From: KS
If those heads are ported right you won't pick up a whole lot from those heads. Having a cam custom ground to your setup would likely yeild larger gains than from the heads. But no doubt a set of AFR heads or the like will flow better.
