low BLM

[Kitch]

With my 8626 PCM the Injector flow rate value is also used for the TunerPro MPG calculations.

[dhworkin]

Ok, I was doing it wrong. I tend to complicate the easiest of things. As soon as I looked at your screen shot I understood. Thanks Kitch. I understand TP5 and have no problem making changes, my question was about the why and not how, bc I input old FP, then new FP but didn’t fill in old flow rate before calculating and was getting unusable numbers.