play dough
Well-Known Member
- Aug 29, 2011
- 467
- Boat Info
- 1997 Sea Ray 330DA
- Engines
- 7.4L MPI Mercruiser
I took a brief ride in a 1995 330DA equipped with 7.4L Bravo 3 drives. The seller suggested that "easing" into the power prevents the props from cavatation. There was a bit of cavatation when getting on plane from one of the props. While cruising, I applied full trim tabs to see how low the RPM could get before coming off plane. Again, I detected prop cavatation at that lower RPM just before coming off plane. Is this kind of event typical for the duo prop drive?