Ranger#1
Well-Known Member
all it is is a seprate lobe on the exh cam but i dont like the auto decomps they feel to mnushhy to kick my dad had a 99 yz400f with no auto decomp wata bitchthats a sweet bike too man, i rode one, but i would be mad if i were you because they finally came out with the automatic decompression and they make them so light now.
