olds72
Member
- Jun 13, 2013
- 88
- Boat Info
- 1997 330, 1990 250 DA (SOLD), (88 Sorrento S24(SOLD)
I have 2 Sea Doo PWC's
- Engines
- Twin 7.4
My boat is a 90 250 DA with a 5.7 Merc. Running a 15.25 x 15 prop. Was out this weekend on a smooth Lake Erie with 4 adluts on board. I had trouble getting on plane and could only reach speed of 18 - 19 MPH at 3400 RPM WOT. based on the prop specs I should beable to get 4600 RPM at WOT. I have not had a chance to get my boat on the hoist to look at the prop. Lets say it checks out. What else should I be looking for? Engine was running good. I did not notice any strange sounds or have any fluxuation in RPM.