hendrix450
03-03-2006, 02:52 PM
i have a 450 with a hmf slipon and i am running with an open air box and i am figuring out that jetting it is quite teadious. i started with a 170 and the low end felt really weak and plug was white. then moved up to 180 and the throttle response was a little slow and the plug was a light tan. i was wondering what other people were running in there 450? i think i am going to move up to a 185 and see what happens. is there anything else i should change beside the main? thanks