Nope, not worth it. THey'd be great if you were going boosted and needed to lower your compression. BTW, updated my reply.
Nope, not worth it. THey'd be great if you were going boosted and needed to lower your compression. BTW, updated my reply.
See my truck data in the "My Garage" section here... http://www.ls1truck.com/forums/my-ga...tml#post191709