Well, right now I can set up the EGR output to trigger on coolant temp, so I figure I can just go to that section of the code, and substitute the IAT variable for the coolant temp variable-but I need to be sure that I *only* catch the EGR functions with that mod. That way, the EGR output trips a relay coil, which then handles the intercooler pump. Basically I'd just have EGR active at idle to redline, but only when temperature is over X value-this would allow me to tweak not only when to run the pump but I could have it specifically not run the pump during periods like idle warmup.

All of that is moot until we can get it to read the 2-bar sensor properly. I still don't have any idea what I'm doing with this, the patch attempt I made bricked an ECM so clearly I did something pretty far off the trail...