hello all
i want to rejet my bike to compensate for the exhaust(wileyco) and the air intake(K&N with no box) but im now sure which size main jet is sufficient.  is a 150 main too big? im more worried about reliability afterwards; i don't really want to compromise it for performance.  should i go for a smaller size?
anyone's advice or opinion would be appreciated
thanks

Good info in the rejet FAQ section on the main page.