7.4l 310hpw rpms
#1
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Join Date: Oct 2007
Location: SLIDELL LOUISIANA
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7.4l 310hpw rpms
I am looking for the max rpm's out of a stock 454 with emi exhaust and k&n flame arrestor. I am presently turning 4500 rpms at 63ish. what is the max rpm's trying to make sure i am turning the right prop. bravo 1 24
#3
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I agree with the previous post, I have twin 330s with bravo 1 drives and it turns around 4600- 4700 rpm at WOT. I have 23p mirage 3 blade props. A lot of prople around here run power/drive combos similiar to yours and most all of them run 23p mirage props. Someone else on here may know more than I do, but I thought Bravo 1 props were better suited to heavy twin engine boats.