by cruisers450 » Sat Sep 29, 2007 7:24 pm
my son has a 06 for the bush, we run a mainjet smaller the airscrew at 2 turns.run br9eg plug.using honda hp2 at 32:1 on 91 oct chevron.
also we went up 4 teeth in the rear,added the flywheel weight,and run a icat.we've never fouled a plug as of yet.