Hi,
I purchased 1996 Seadoo Speedster and the left engine is vibrating/shaking raly bad when idling on trailer I cen't point what is the problem.
I replaced spark plugs and geped them to "022 , New Batterys. New Fuel ,
Did compresion test on both engines left is 135, 140, Right engine 150,150,
Checked motor mouths and look prety good no movment when preshore aplaid.
I dont want to put boat in wather till I get it fixed Im scared engine will brake bolts and destroy the boat.
Both engines start up as soon as i hit the switch no long cranking.
Guys please help any suggestion is helpful.
thanks,,,