Need help with head questions
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Junior Member
Joined: Dec 2005
Posts: 34
Likes: 0
From: Lafayette,Indiana
Car: 1986 IROC-Z
Engine: 5.0L 305ci
Transmission: 700r4, shift kit
Need help with head questions
Ok guys I have a 1986 IROC with a blown up 305 TPI well I really like the TPI but I have another motor that is carbed that is fresly rebuilt. I was wondering wether I could use those heads with the TPI?? If I can what heads would you recomend for the 305 I want preformance and I want it cheap. Please help me out guys.
Supreme Member
Joined: Jan 2003
Posts: 1,931
Likes: 1
From: Ontario, Canada
Car: 1989 IROC-Z
Engine: 5.7L EFI LTR setup
Transmission: T-5 World Class
Dependds what the heads are really . Find out what they are and toss it up . BTW cheap and go fast are hard to say in the same sentance. But it can be done if you are good.
Junior Member
Joined: Nov 2003
Posts: 71
Likes: 0
From: Enterprise, Alabama
Car: 86 Monte Carlo SS
Engine: 5.0 liter High Output w/ TPI
Transmission: built 700R4 Auto
Axle/Gears: 10 bolt 3.73
I read in the tech Q&A of Chevy High Performance that the HO 305 heads were some of the best cast by GM. To make them even better would be to add some bigger valves to get them to flow even better.
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NinjaNife
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Aug 23, 2015 11:49 AM