benwa450r
03-28-2008, 09:53 AM
Is anybody running a N-motion out of frame drag pipe with an FCR 39mm carb? What main jet are you running? I have Sparks big-core exhaust running a 175 main. I know I need to go bigger with drag pipe due to less back pressure. I am thinking about either 185 or 190 main.
Any help?
Any help?