Diablosport Forums

Lew--you out here?

I adjusted my slope another -1 and I just completed my 6th log last night as attached. Is it normal to have ALL LTFT values for the entire log exactly the same? It appears that they are where they need to be, but just wanted to see if this is accurate. I do a GM Short log and usually get about 1.5 miles before the log is full.

Suggestions?

yeah, looks fine man...

Thanks Lew--next is a couple of PE logs. I'll do a few and post them up or send them your way for review. What is the main goal of tweaking the PE? Is it A/F ratio? STFT? I know that in many of your posts you mention that if you get the LTFT's adjusted right, that you don't adjust much for PE. What's the secret?

well, as my disclaimer states on that page, that's what works for MY car...

nah, we don't care about the short term fuel trims... we need to look at AFR, knock retard, timing, etc etc...