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I have a complete stock 1977 400 sbc and I have sportsman heads with 2.02/1.60 valves... And thanks for looking I think the heads are 64 cc chamber
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Last edited by lyons17r; 03-07-2011, 01:10 AM.If your not sideways and all jacked up you must be playing following the leader...
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I kno that's what I was wanting to kno.. How much lift I could run.. Well thanksIf your not sideways and all jacked up you must be playing following the leader... -
If your asking MINIMUM piston to valve clearance.....080" on the intake valves & .100" on exhaust, w/steel heads/block and a flat tappet.
With 64cc heads & flat tops, shouldn't be a concern.Gill T. AzellComment
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