00 - 02 like to run about 8,500 RPM. Don't switch to 8Bu weights. The weights you have now will give better top end. I ran the exact same clutch setup in my 01 with great results - but as Turk suggested, try 80 or 90 degrees on the helix.
Also - if you are getting 107 on snow I think thats pretty good. When you see guys hitting in the upper teens it's almost always on ice.
Also - if you are getting 107 on snow I think thats pretty good. When you see guys hitting in the upper teens it's almost always on ice.