Does or has anyone done significant dyno testing on before and after dyno test with the stock clutch flywheel set up vs the lightest of the light weight clutchs/flywheels. This question also goes for light weight fatory sized reoplacement pulleys.

There is the whole parasitc drag /loss to consider. Since the flywheel is a heavy moving disc, a lighter one should show some decent powergains through out the whole rpm range. This goes for light weight pulley systems.

Any factual info>>>>>NOT OPINION would be more the helpful and greatly appreciated.

TY
J

 

i know it is an old thread, but I an thinking the same thing.

IMO, it should since the pulley is lighter which results in less parasite lost, like you said, but that is the theory anyways.