roostin randall
04-27-2014, 07:20 AM
Hey guys .. just picked up a decent but blown '87 250 for my son and was wondering what I should start with for jetting with a 36PJ keihin, the motor is basically untouched till now with still std bore, no porting, an fmf fatty, boyensen reeds, and this carb, all I'm gonna do is bore it to .020 and make it bulletproof enough to make a hybrid with it, any suggestions? thanx!