Thread: what size carb for a 400 Pontiac?
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Old 03-29-2009, 11:11 PM
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Ehh, I ran a 4500 stall with 850 DP on the street daily. It was ok for me. It's only when I went with a .630 lift and 270 280 duration @ .050 that it wasn't that much fun anymore to putt around in.
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