Search found 2 matches

by wetdogsoup
Fri Mar 13, 2026 2:58 pm
Forum: PERFORMANCE
Topic: Repower: 1999 DAUNTLESS 15 Yamaha F70
Replies: 3
Views: 12993

Re: Repower: 1999 DAUNTLESS 15 Yamaha F70

Thanks Jim for your [estimation of the effect of pitch change on engine speed]. Unfortunately I didn't have GPS speed tracking ability six years ago when—the last time— the 1999 DAUNTLESS 15 ran with the Mercury 60 and no bottom paint. Yes, the current Aluminum propeller is a three-blade. Q1: Would ...
by wetdogsoup
Wed Mar 11, 2026 2:12 pm
Forum: PERFORMANCE
Topic: Repower: 1999 DAUNTLESS 15 Yamaha F70
Replies: 3
Views: 12993

Repower: 1999 DAUNTLESS 15 Yamaha F70

Give me suggestions for a new propeller for my 1999 DAUNTLESS 15 with new Yamaha F70 engine. BACKSTORY I've just updated [my 1999 DAUNTLESS 15) to a new Yamaha F70 engine from its original Mercury 60-HP two-stroke-power-cycle engine. I need guidance for selection of a stainless steel propeller. At t...