Originally Posted by mudmantra
I've got the YZ490 running pretty good. I really like the bike and the power, but I think I need to smooth it out a little bit. I need a some idea's on how to make it better for riding in the woods. What are the best mods for it? Carburetor, Pipe, Ports, Flywheel weight, Gearing? Any idea's, or experience's of turning up the old YZ490 would help.
Don't fret mudmantra...all the good mods you'll need to make your 490 a kickass woods bike have been posted.
Twin-Shocker is just tired of getting roosted by big bores. One can only take so much sandblasting!