Flywheel

i wouldnt go anymore then 8oz. on a trail bike,anything lighter wouldnt be suited for that type of riding.
 
lightening the flywheel isnt gonna make it stall out easier,unless your new to shifting gears and using a clutch you wont have any probs.Look at other flywheels on other bikes,alot of them much smaller then the big blaster flywheel.For those of you who think taking 8oz. off the flywheel is to much its totally possible,ive taken up to 11.5oz with no problems
 
its up to you if you wanna run 4 degrees advanced.The weight of the flywheel isnt gonna effect your ignition timing at all