Anyone that can shine some light on ECU/OBD data

[001Stunna]

O2 sensor is brand new, oem. Air filter brand new(short ram intake, non-oiled), ran several containers of injector cleaner, Sparks new, full tuneup, cleaned map sensor and egr.. all it did was trip the check engine light 60 miles later... same data.

I did change the fuel pressure regulator today and the light went off, like it usually does. so im hoping that was it. I'll know for sure if it acts up again, but it seems like it picked up a couple ponies...

If the light went off on its own after you changed the FPR, hopefully that means something good. Did the vacuum line to the FPR have any gas smell on it when you changed it? If so couldve meant the FPR blew its diaphragm.

 

[jdmcg3]

i feel like im trying to read a different language in this thread.

best of luck to you on getting things squared away.

 

[Jevik]

didnt have any gas smell, but with the fpr changed out, im back to a -1% - +5% ST and LTFT