WHAT? Jul 17, 2005 21:21:24 GMT -5 Quote Select PostDeselect PostLink to PostMemberGive GiftBack to Top Post by TheNoisePolluter on Jul 17, 2005 21:21:24 GMT -5 the lighted flywheel makes the engine hotter because there is less fins to cool it down and it also gives higher revs because it lighter and it spins faster