Snowmobile Fanatics banner
1 - 6 of 6 Posts

·
Registered
Joined
·
749 Posts
Discussion Starter · #1 ·
Can someone please find me a dynograph on a 1989 indy trail 488 fan. I really need this. Or at least at what rpm does my sled make its max power. It's all stock.
 

·
Registered
Joined
·
749 Posts
Discussion Starter · #4 ·
Mine only revs 7200 then after the first shift it runs 7000 then to 6800. Whats going on.
 

·
Registered
Joined
·
146 Posts
Speaking of horsepower, how much should a 2000 550 sport touring fan cooled produced, and what should the compression be? Only has about 3500 miles on it.
 

·
Registered
Joined
·
3,063 Posts
indyman there is to much load on the engine so the clutches can't shift all the way out, probably. Either excessive track/drivetrain resistance or the clutches are shot or tuned poorly.
 
1 - 6 of 6 Posts
Top