I picked up a 1985 Sean sprite with a mercruiser 140 , I got it cheap ,starts and runs great for like 45 minutes then it's begins to bog and hesitate . The guy I got it from said he thinks it had water in the gas .I tried to remove pick up tube took off the first fitting . I could tell the guy...
First question. Is the trigger (spark advance/timing advance)suppose to move as I throttle up?because mine does not move . It stays in one spot ,reassembled flywheel,trigger,etc..and can't remember if it suppose to move,or maybe I miss aligned it when I put it back in
I have a 1979 50hp mercury,I've rewired the whole harness and engine wires,I had rotten wires everywhere and 2 coils were not working cleaned and replaced fuel lines ,tank etc..new plugs all are getting spark test with timing light engine starts every time perfect , but it bog to the point of...
