Have '01 GTX Di that gets to 2000 rpms running ok, then more throttle and it bogs down. Also, put new plugs in 2 days ago... now front spark plug full of carbon, back spark plug clean. Ski took on water late last year, opened to dry, then put up for winter. Help!
Pull the fuel cell assembly and check the regulator & pump. Clean the tank, dispose
of old fuel. If thats all crappy-corroded you might have an injection shop clean lines
and injectors. My bet is thats where you'll find your problem. Bills86e
