Snowmobile World banner

1 - 3 of 3 Posts

·
Registered
Joined
·
343 Posts
Discussion Starter #1
does anybody know what you could do to a 500 rotary valve rave valve twin for more hp and torque , shaved the head ? porting? ???
 

·
Registered
Joined
·
5 Posts
Hi cannot help you with your problem have big one of my own.My 500 had a meltdown,do you known torque specs for crankbolts,pots&head. Thanks.
 

·
Registered
Joined
·
745 Posts
The problem with 500's, is that there are not alot of aftermarket parts for that size engine. When you start messing around porting and shaving the head, dependability goes down. I would either buy a clutch kit from EPI or Goodwin, get the power you have to the track better. You could also save your money( porting, shaving head, clutch kit), and buy a 600,700,800.

just my .02


FZ700
 
1 - 3 of 3 Posts
Top