Snowmobile World banner

1 - 2 of 2 Posts

·
Registered
Joined
·
129 Posts
Discussion Starter #1
Anyone know the ROT (rule of thumb) for adding weight to the primary?  How many rpms roughly can I expect to go down per gram of weight added to each arm?  Sled is 02 800. I believe the Ski-doo race manual had a basic formula in it but I don't have one right now.
 

·
Registered
Joined
·
1,177 Posts
MachZ990, The higher the rpm the more it effects rpm.  I use a rule of thumb for mine at 8000 rpm.   1 gram=approximately 100-150 rpm's,  this is not always true, but very close.  I have not tested pin weight in the 800's though.  I'm thinking it should be very close.
 
1 - 2 of 2 Posts
Top