I have a 1998 Volvo Penta 5.0 Gi (PBYCCE) engine with a DuoProp (DP-SM) outdrive in a Monterey 242 mini-cruiser. Although VP specs say it should get up to 4800 RPM, it maxes out at about 3700 and top speed of about 40MPH. Its running with F7 propellers, and I've been advised to try a smaller...
I have a 1998 Volvo Penta 5.0 Gi (PBYCCE) engine with about 250hrs. The engine starts quickly, sounds good, and runs fine at low speed. When I try to speed-up (above 2500rpm) it seems to starve for fuel, and sometimes dies. I have analyzed and find no problems with the ECU and electrical...