have a few questions if anyone can help me, just got a new boat, disconnected and plugged vro before i ever took it out, ran fine on muffs in the driveway....fist time i took it out it was surging very badly but pumping the primer bulb got it going, 5800 rpm at w.o.t engine sounded perfect....replaced all the fuel lines, primer bulb etc took it out again, still surging now wont go past 4500 rpm and sounds like the engine is lugging.....replaced vro fuel pump with regular premix pump, that took care of the surging and now it rus good idle to half throttle but still wont go past 4500 rpm, im thinking i knocked some sediment loose while changing fuel lines and may have clogged the carbs and i may have a clogged high speed jet, wondering if i should try anything else before tearing into the carbs because im alittle hesitant because ive never done that before on a marine engine, ive done carbs on dirtbikes and other small engines before so i dont think it should be that much different.......also the primer bulb is still alittle soft after changing all the lines, could it be a clogged pickup in the fuel tank or antisiphon valve(i think thats what its called, the nipple with a little ball valve in it coming out of the fuel tank)? any help would be greatly appreciated thanks in advance
