Hi. I have been battling my 1988 Automatic Corvette for a while now. For the last few months, I have noticed a loss of power most of the time. Feels like im driving uphill even on a flat road. Acceleration takes forever even at WOT. I have replaced and worked on much of the fuel and ignition systems. My attention has turned to sensors that may be affecting my ratios so i bought a bluetooth aldl scanner from 1320 electronics and downloaded their app. After i got it all set up, i was able to get some readings including a couple of codes. I would appreciate if anyone could tell me what these specially mean and what i can do about the bad ones. Also i was wondering if i am able to change my idle speed using aldldroid or do i need something like tuner pro.