1997 GT A/F Ratio Problems
I have 1997 GT Auto. I also have BBK cai, 78 mm t/b, full exhaust etc. My O2 sensors are brand new also. So here is the problem:
I have cleaned my Air filter with cleaning kit. Then I have noticed that my a/f ratio has been changed:
Before cleaning my idle was set 14.7 and at wot 12.9. After cleaning it goes weird; 14.1 at idle and 13.7 at wot.
After I realize problem, I have cleaned MAF however nothing has changed.
I want to detect the problem but I need guidance of experienced people.
Stock Shortblock, TFS Heads, MHS Cams, FRPP PI Intake, Longtubes, BBK 78 mm Upper Intake Plenum, BBK Cai, FRPP 3,73's, FRPP 39 lb Injectors, SLP LM1's, Brembo Cobra R Brakes, Eibach Pro System Plus, 4R70W etc..