2002 model year is most likely using older protocol.
I find MAF, G/S, and timing advance to be the most important parameters to watch on the primary screen. And, yes, it is pain to program. You really need to read and understand the written manual thoroughly before trying to tailor UG to your needs. I have never found UG to be much useful for mileage tracking. I believe that ability is vastly improved in the new version but I do not have it. I suspect SG handles mileage tracking lot better as it was designed specifically that in mind. I use UG as full time real time scanner.
F = (9/5)c + 32
I find MAF, G/S, and timing advance to be the most important parameters to watch on the primary screen. And, yes, it is pain to program. You really need to read and understand the written manual thoroughly before trying to tailor UG to your needs. I have never found UG to be much useful for mileage tracking. I believe that ability is vastly improved in the new version but I do not have it. I suspect SG handles mileage tracking lot better as it was designed specifically that in mind. I use UG as full time real time scanner.
F = (9/5)c + 32
Last edited: