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Old 06-13-2010, 06:08 AM
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markjohnson markjohnson is offline
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Default Re: 1970 Lt1 carb. settings

I can't believe it calls for a 8.5 Power valve! On a decent-sized duration camshaft, that PV would be opening early and fouling plugs. I think I'd go with a 6.5 PV. Get Eric's (Vintage Musclecar) advice on this.
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