I can't seem to located the correct PID to read what the actual MAP readings are post rotor. I have tried logging SAE MAP and GM.IMVP. All I am getting is that the car is pulling 116KPA at best which can't be right. The only other PID's that populate as usable that I can find are GM.SIAP, GM.SIVP, GM.MAPU, GM.MAVPU that I haven't tried. In HPT the guys are saying you have to log MAP High Resolution. What is our equivalent? I am trying to disprove that there is a problem with this car. Thanks in advance.