Originally Posted by
turbotrev
But a lot less of a rotational mass being my point.
Like for one of the reasons people run alloy cam pulleys
Cheers Paul
lol, alloy cam pulleys, yes people really run them to reduce inertia. Bit of bling maybe, very little other reasons.
Mass only affects the rate of aceleration whether that be positive or negative. If it was out of balance it would affect the crank.