Quote Originally Posted by Explicit_Spade View Post
Without a good tune, headers will rob your power N/A.

Also, I would ditch the MSD coils for stock Delcos.
well I plan on getting a tune anyway and I know about the coils I was having a starting problem I thought it was coils after I bought the mads I heard delcos were better I still have the delcos and am going to swap back soon as I figure out how to test them. So with a good tune would the headers be something I want to do? and do you know how to test the coil packs.