Re: I need a prop recommendation for a 2004 Regal 2465
This may help. I have a Larson Cabio 260 which weighs 6,500 lbs. It came with a 5.7 gxi and duo-prop with F6's. At this set up my w.o.t. was 3900 r.p.m. I called Larson and they sent me a set of F4'S. I now run at 5,000 w.o.t. and use 7.6-8.0 g.p.h. at cruising speed of 3,400 r.p.m.