stonemonk9

So i was lookn on fords perfromances sight, and they say that there flywheel will reduce rotating mass and increase rpm capability, but it weighs 21lbs and i just weighed my stock one and its 20lbs? anybody have any info about that? also i was lookn of other flywheels to go w/ and i found a ebay one that says its 13lbs, i think the brand is hawks or somthn anybody tried that out or heard of it?

Chopper

A lighter flywheel will fool the engine into thinking it has more power than it really does.How, you ask?Less rotating mass =less rotating inertia to be overcome,and quicker acceleration.anything that reduces weight will improve 1/4 mile times without having to increase HP.Beware buying anything off of E-bay,lots of people have gotten burned.I personally would be sceptical of a 13 pound flywheel on a street driven car,although I have no experience on this subject.

stonemonk9

im jus sayn that how can the "perfomance" one from ford be less rotating mass then the stock one on my car is the same weight???