Yam 06 Wolverine.....making it faster??
 

I just bought a 06 Wolverine 450. I took the Sparky out and drilled several 1/2 " holes in the Airbox lid. Put a Iridium plug in it...it seems to have helped it out alot.... Do you think it will be running lean in this setup? Also Im looking for a nice clutch kit for it...any suggestions??
Thanks rkboyer911