Ok im new to this forum and i like all the good articles i have found but i need some quick links to make my 6.9l run better.
the exhaust is a joke. 2 1/4 inch exhaust chokes this engine i am positive of this due to losing my muffler by accident gave me hoards of power. is there somewhere that i can buy a stainless exhaust kit 3-4" diameter and free flowing muffler. Or headers that will accommodate 3" exhaust. Everyone i have spoken to about there diesel mods say that bigger exhaust helps HP greatly.
the other is there a step by step link on how to decrease fuel on the ip? mine is obviously high.
