mike lennon
New Member
Help, anyone! I have a 1999 310 with the 5.7L 350 Mag fuel injedctors Port engine runs in sync with Starboard Engine until 2500 RPMs. Port engine is maxing out at 3400. New heads, compression is fine in all cylinders, new fuel pump, 38 PSI, new injectors. Timing and plugs and everything is all good too. After lots of $$$, still have the problem. Any ideas what else to check to get another 1000 RPM top end???? Been using this mechanic for 10 years on several boats I own and he is baffled.
Mike
mikelennon96@gmail.com
Mike
mikelennon96@gmail.com