If u wanted a new flywheel, say...a lighter one, u hafta go thru major s#it to get one in. Flyhweels aren't easy to get to, u can't just REPLACE a flywheel. U hafta get into the engine to replace it. Flywheels aren't cheap either. The lighter they are, the stronger they hafta be. Because they spin around at such high rates, they have to be built strong. Flyhwheels can crack easily if stressed too hard. I wouldn't get a new flywheel if i were you, because i hafta buy one, and take it to a shop to have it installed. But, itz up to u. Peace