My lean problem is at all ranges, it even smells lean at idle. We added 10 lbs of fuel (52 psi with 24# injectors) and the A/F didn't change at all throughout the range (16/1). Some people are saying vacuum leak but I haven't found one yet. I'm in the process of tearing things down, sending the injectors out to be flowed and cleaned, looking into getting a new AFPR and re-doing the intake gaskets.
So from what I'm understanding, even if my O2's were absolute crap, the car would be rich and not lean, correct?
HISSIN50, I didn't see any other posts by you in the thread with the codes.
All help is very much appreciated!!
Thanks!