Air Pump ARF Lean Open Loop
Just A heads up I think this is what was throwing Me off , Leaning out in open loop.
I was trying to tune with a wide band o2. Cold engine open loop. Car started fine then ARF right off gauge too 22.5 . Give is a shot of gas an or hold the revs up 1400 plus would come down into somewhat normal area 14.7
If your having a issue like this try Turning Air Pump Disable ECT to max to disable it 284 F min was default set to 14 f .
Not sure if I missed that step somewhere ? was starting to get a little :banghead:
Why when its on closed loop does it work ? air pump solinoid mys be off on idle . I could hear something click like a relay an lights dim for sec then bang arf good . Go into vcm Controls turn on\ off closed loop an ARF Gauge 14.7 too 22.5 at idle :doh:
