number1

Thought those were the tires, i bought 2 sets from rockymountain, it was 140 something for all 4 tires....can't beat it!

ohtsu tires hookup incredible in the hard pack dirt. what you have on there are actually very good dirt tires, they're light and actually get suprising traction similar to the ohtsu's that come stock on the 400ex.

those are great numbers and it looks like a solid build, but if you want to go faster on the trails or the track for that matter...your money is better spent on suspension components. Sure you can blow your buddies 45hp machine away in a straight line, but if you hit the woods or track against a machine with the proper suspension and arms, your motor won't do any good.