Trojan Boat Forum

wow a lot to take in the pin thing or dowel is some thing I can't say I remember where would it be at also yes I can very easy get to the flywheel I could check them bolts update today I re checked timing with two diff,,, timing guns and both said 8 bftd and the motor went to 4200 rpms like nothing ...

i'm sorry for adding but I did want to say the vibration is there even in gear at 1800rpms I just said out of gear at dock so I didn't get a lot of people to say oh your props or shaft. lol
it is the same in gear or out of gear 1800 bad bad vibration

well i'm with you on that idea.. I changed the h bal.. on the front vibration still there however the flywheel and f plate just came right off the old motor and right onto the new motor all in the boat day of install ?? I was thinking if it was flywheel it would get worst and not go away in higher r...

also meant to tell you all new plugs wires, cap , brand new carb, motor mounts look to be ok not loose..this boat drives great out on the water both motors run out great it's just that port motor vibration out of gear so we all know its not in shaft or trans, prop,, I would say we could rule those t...

please help 1990 36ft boat twin 454 d drive port 7.4 just got put in new last year grooms engines runs great will plain perfect however 4 guys have looked at it no one knows?? here is what it is doing ONLY AT DOCK NOT IN GEAR it starts vibrating at 1800 bad real BAD going away at 2000rpm and almost ...