Bought a set of used heads, how should i prep them?
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Supreme Member
Joined: Dec 2002
Posts: 1,101
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From: Kingsport,tn
Car: 1991 camaro RS
Engine: 305 Carb
Transmission: 700R4
Bought a set of used heads, how should i prep them?
I just got me a set of used 416 heads off ebay. i am for sure going to put new springs, and seal in them and of course have them cleaned up and re surfaced, is there anything else i should do to them?
Supreme Member
Joined: Jun 2001
Posts: 3,238
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From: Calgary, Alberta, Republic of Western Canada
Car: 1986 Sport Coupé
Engine: 305-4v
Transmission: 700R4 and TransGo2
Follow the link at the end of my sig and do EVERYTHING suggested. Then you will be a happy camper 
Junior Member
Joined: May 2004
Posts: 40
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From: Buffalo, N.Y
Car: 1983 Z28
Engine: 350 CID
Transmission: TH-350
I have a set of 416's that F-bird did.... All ported out. These things scream.... had them shaved right down to the spark plug boss... and used a steel shim gasket......
Think they flow about 243 intake and around 180 exhaust with the 1.94/1.50 valves.
Think they flow about 243 intake and around 180 exhaust with the 1.94/1.50 valves.
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