wildman8jj6
Member
- Feb 7, 2008
- 32
- 0
i was wondering why my 96 yz 250 keeps fouling plugs. i just put a new top end in and still does it. im running btw 32:1 38:1. would it matter on what kind of oil im mixing? when i run a b7es it last a little longer than b8es-b9es. thanks