M Moodyism New Member Joined May 22, 2021 Messages 12 Reaction score 10 Truck Year 2015 Oct 3, 2021 #1 Has anyone added a true oil pressure gauge? GDE can't do it with the compliant tune. Thanks
TC Diesel Well-Known Member Joined Jul 14, 2016 Messages 2,549 Reaction score 734 Truck Year 2015 Oct 3, 2021 #2 Yes.
M Moodyism New Member Joined May 22, 2021 Messages 12 Reaction score 10 Truck Year 2015 Oct 3, 2021 Thread starter #3 How difficult was it? Would you do it again? How expensive?