yamaha 25 hp 4 stroke

critter · Post by **critter** » December 9th, 2006, 3:05 pm

probably need to go up to a 40 hp motor but want to try changing the prop out first on this 25. 9-7/8 X 9 on the motor presently and the boat is a maverick 15'. prop seems small-any advice appreciated.

Post by **wevans** » December 9th, 2006, 3:30 pm

RPM's?

critter · Post by **critter** » December 9th, 2006, 4:48 pm

no tach on this skiff. just had the electrical system reworked and i should have had one put on. do you know what the standard prop is?

Post by **wevans** » December 9th, 2006, 5:13 pm

Don't know the standard, but a portable tach will tell you what the WOT is and you can adjust the prop based on that