insaneracin2003
10-30-2003, 02:06 PM
I know you guys get alot of these,but i didnt seem to find an answer to my particular question in here.
2001 400ex,i purchased an lrd pipe (shortened to about 8.5 inches),with head pipe,i will be installing it next week-hopefully. my motor is completely stock.what jetting should i use?and do i need to change the plug,if so,which do you guys recommend.i will also be getting a k&n filter w/outerwear....thanks
2001 400ex,i purchased an lrd pipe (shortened to about 8.5 inches),with head pipe,i will be installing it next week-hopefully. my motor is completely stock.what jetting should i use?and do i need to change the plug,if so,which do you guys recommend.i will also be getting a k&n filter w/outerwear....thanks