sea doo doo
New Member
Thinking about selling my 97 challenger ski boat. Was told one engine about to blow. It runs fine at 3500 rpm but quits after that. Needs upholstery thru out boat. all new gas lines, overhauled carbs. Just changed over to pre=mix instead of oil injection due to leaking oil tank. Runs good both engines for 5 min. then drivers engine stalls after 3500 rpm mentioned.
