rpm

So I've got a 98 XP LTD that's giving me a fit:ack:. After about 6 hours in the water my ski suddenly won't go over 3500-4000 rpm and smokes a lot. I checked the compression and got 150 in front cylinder and 170 on back. No water in cylinders either. Thing that's really throwing me is that...

-------------------------------------------------------------------------------- Hey all, I havent posted much on this forum since ive been a member b/c ive had so much success reading other peoples problems (mine are usually the same) But this is my current problem, On my 96 Challenger I...

well, before I burn this thing. I just replaced all my fuel lines and cleaned the filters in the carbs. Now when It's running I can rev it and it will hold its rpm's for about 30 secs or even rev higher then it will go back down to an idle. I can see my idle stop and the butterflies are closing...