Originally Posted by Lawpass
@500 probably not all that far but a few turns for sure I'd think. Yeah you can put a harder striker spring in and you can also put in a lighter valve spring. Usually kits come with a couple of both, so you kind of have to swap them around until you find a combination that works the way you want it to.
Alright thanks for the info
Also I'm assuming it will be quieter with a reg or will it be about the same in terms of the sound signature?