« Reply #3 on: January 11, 2007, 11:12:00 am »
I know with my truck and the mildy-built 350 it has, I get valve float at 5000 rpm. I don't take it past 4500.

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85 Chevy Silverado C10 short, wide, yellow, 2wd. Lowered, 60-over 350 with Dart Iron Eagle heads and Comp Cams XE268 cam, TH350 w/ shift kit, 3.40 Gov-lok 12 bolt.