Head/Flow question

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Jun 23, 2008 | 05:49 AM

try'in2bfast

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From: Pierre Part ,LA.

Head/Flow question

I have ported 5.3/4.8 heads with 1.94 intake valves that flowed 246 @ .550lift @ 28in. How much flow do you think I'd pick up going to 2.02 intake valves?

Jun 23, 2008 | 06:37 PM

Truckshop

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From: Prairieville,La

i will guess and say they will flow 260 ish. but i don't think the bigger valves will help you unless the heads are going on a bore bigger than the 5.3