Quote:
Originally Posted by oldgunfan
When you log make sure you tell your OFT to log AFR and command AFR throttle, RPM, MAF volt and so on. When your LTFT's start running below 5-ish maybe 3 do a 3rd gear pull at WOT and watch your command AFR. You want your AFR to match as close as u can.  |
I think something happened when i transitioned from e85 to the new ofh tunes. I took the car for a spirited drive to burn the rest of the e85 and it may have killed my o2 sensor. My STFT are 0 while my afr is between 12.5-13.5 while idle or cruising. When the car is cold it is normal but as the car warms up it goes rich and stft go zero no matter what throttle input.