won't accelerate

gbrowne9

Petty Officer 2nd Class
Joined
Jan 1, 2010
Messages
102
i have a 1989 merc 115 with a 90 hp lower unit on a 17 foot bowrider.i was running a 24p s/s lightspeed prop and the rpm,s are still in the 5400 to 5600 rpms.i bought a 26p and it won,t get out of the hole.should i make the vent holes bigger or what. it acelerated fine with the 24p. any sugestions.
 

gbrowne9

Petty Officer 2nd Class
Joined
Jan 1, 2010
Messages
102
Re: won,t acelerate

Re: won,t acelerate

1[will not accel with a 26p prop . 2[turning point hustler aluminum prop,13.5x23p. 3(5600 rpm at 44 mph. 5(1989merc 115hp with a 90hp l/u.6(1973 crestliner muskie deep v,17 feet long and 1500lbs.
 
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