Soo... I am tired of throwing money at my boat while not fixing the problems. My starboard motor since buying the boat does not build rpm like the port motor. I have a rinda Scantool and all alarms are clear. I typically drive with port throttle about half way and starboard full throttle to get the engines to 3500 rpm. I recently replaced the long block on the starboard side as well and the problem persisted. I just installed vessel view and noticed that if I increase port motor it will build rpm, however the starboard motor will not exceed the port motor rpm without the port motor being increased as well. Today I noticed on the vessel view if I increase the starboard motor without the port motor it will increase rpm for about a second then drop back to the port motor rpm. I just can understand what I need to be looking at. I rebuilt the top of both engines last year. However port motor received new fuel injectors while starboard did not. Could this be a injector issue? How are the engines linked? How come the starboard will not exceed the port motor like the port motor does the starboard? The last half of starboard throttle does nothing without the port being increased, yet to run at 3500 I need the port half throttle and starboard pegged.
I also switched to 22p 4x4 recently from 24p but find I still can not get over 3800 on starboard motor while port can break 4000.
Sorry for the rambling amount of info, I'm hoping someone who KNOWS about these engines can point me in the right direction. Thanks much!!!
2003 Rinker 342 Fiesta Vee, 350 Mag MPI, Bravo 3 2.20:1 w/ 22p 4 x4 props