RamShark1
Junior Member
Hey guys. I'm a recent owner of a slightly used 2015 Ram 2500 4x4 5.7 (28,000 miles). I'm looking into way to pep up this 5.7 and improve horrible MPGs. What seem to be the most popular? I'm truly bummed to find that any Tuner mods requires a separate ECM purchase to do it.
Anyway, I am still under overall warranty and may look at an extended warranty, so obviously don't want to jeopardize that. Intake, Exhaust are they creating results?
Thanks
Anyway, I am still under overall warranty and may look at an extended warranty, so obviously don't want to jeopardize that. Intake, Exhaust are they creating results?
Thanks