Dynojet kit for Honda 400 Nov 22, 2004 19:22:11 GMT -5 Quote Select PostDeselect PostLink to PostMemberGive GiftBack to Top Post by gene0108 on Nov 22, 2004 19:22:11 GMT -5 I have a honda foreman 400 and I just bought a Dynojet kit. I have a 2"snorkel and a Supertrapp x-series pipe and a k&n filter. What size jet should I use ? it came with a 134, 138 and a 142.
