switching from a gnarly to a fatty on a yz250 will i have to rejet?
ive heard that the gnarly and the fatty are the same and ive heard that theyre different so i wanted a straight answer. i had the jetting spec sheet from fmf for my bike that came with the gnarly but i cant find it but i recall the jetting being the same but im not 100%
3 years, 8 months ago
San Jose, CA