07-11-2012, 04:19 PM
I think max rpm's for your motor is around 5800, I can do that with a 21 pitch 3 blade no problem that's why I went with a 23 3 blade. WOT I'm at 5400 now (roughly). If we are talking about a 21' champion bass boat there is something else going on besides the prop.
[signature]
[signature]