Hello, I am doing a headgasket job on our 05 duramax lly engine.We do a lot of heavy pulling. EFI live towing tune,50-75hp increase. I am planning on using the Victor Rine headgasket, and ARP studs. I have two questions. First- when using stud kit, do you reuse the 5 small allen head bolts that are along the top of the head. Get new ones from Dealer,or do these come with the ARP kit?
Second- When doing a EGR delete does it help to upgrade to a bigger intake pipe available with the delete kits, or is it not necessary? thanks For your time.
Second- When doing a EGR delete does it help to upgrade to a bigger intake pipe available with the delete kits, or is it not necessary? thanks For your time.