I told him that we need some good mods to spank those pesky yfz's and here is what he suggest :-



Our header and muffler $500
carb porting(done to your carb.) and mods $200
filter kit $115 NR520 kit $850
our modified intake boot $50.

These mods in general are good for a 10 - 12 HP gain and will help the dependability

What do u think?

The 2nd step will be porting and cams