Hey Guys,
I am new to HPtuners, I have been messing around a little bit with my 2002 Suburban 2500 (6.0L) the last week, playing with the tune. Well, I ran into a road block and I am stumped now! I was doing an Electric Fan conversion, and when I pulled the cover off the PCM, I saw it had a Jet Performance chip thing on the PCM. It sat inline on the Red connector. I am not at a bit of a loss for what this thing did, and what effects I will see now. I have a few concerns.
1.) When I downloaded my stock tune with HPtuners, did I get something that wasn't stock because of this Jet unit?
2.) If I remove it, will my HPtuners still see my PCM normally, or did it see this Jet unit?
3.) Anyone know how this Jet unit works? If I knew that I might could figure out the rest, don't know if it is on the output side or the input side of things or what it actually does.
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Any help would be MUCH appreciated!