specialk440
Full Member
Installed the 87 octane tune, disabled AFM. About a month later, decided to log some data,and look at it. I think I see something weird with the LTFT's. Sometimes, along the graph of the ltfts, there's a moment when one bank will do the opposite of the other. Bank one might go down for a moment, then return to where it was. (Probably me bumping the accelerator or something) the weird thing is the other bank, bank two, will go up, actually crossing over the graph for bank one. They are basically mirror images of eachother, but only for a brief second. Most of the time, they track together perfectly, although at slightly different values. Cruising at 65ish mph, one bank is -1.6, other is -2.2. (Roughly). Is the graph pattern normal? It seems strange.