Stock dp. Bank one keeps oscillating at idle. And some weird pulsing at cruise under light load. Plugs coils, index 12 injectors, all new and new upstream o2s.
was getting alot of timing correction even on stock tune added 1 gallon of e85 to 10 gallons of 91 and it cleaned up the timing but now my Lambda is all over the place
Still overshooting boost target. Nothing has been changed mechanically except removing the cats. Boost solenoids are original and are suspect at this point.