Thanks, that is the question that i wanted the most. On the 3 port I will just start of at part throttle until i know where I am at. 30% reduction should be safe at part throttle.

I am about to install a Bosch 3.5 Map sensor. I understand A: 75, B: 1, OS: -12.5. What I am a little confused about is the settings under Sensor Calibration. Here is my question. Map Scale Additive should be changed to -12.5, Map Scale Base Multiplier should change to 75, and Map scale Second Multi...