Jetting for 40:1?

DVO

Member
Nov 3, 2001
231
0
I've run 40:1 over the winter and when the heat hit I started fouling plugs. Went back to 32:1 and no probs. So I'm thinking I want to run 40:1 all the time (if it's harmless and it's cheaper, why not?) but need a starting point for jetting/plug recommendations.
'01 220, Pump Supreme+Yamalube, PC pipe, lid off... any suggestions? The more I ride this thing, the more I love it. I just can't wait to get the jetting dialed in.( and then maybe the RB mod)
Thanx for any help guys. DVO
 
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