[johnamanda3]

hey guys john here, im thankful for the membership, im a diesel tech for the last 25 years, but was born into it. here to help im a cat specialist but work on a lot of cummins, truck or equipment im here to help. yell if u need anything

[Lins]

I'm just getting into learning about tuning. Any tips would be greatly appreciated! I have 20 years in aviation but we don't have much in regards to software to control the engines, it would be more like older diesels I'm guessing, using RPM, fuel and air pressures to control everything.