1. I just got a brand new 3 bar MAP sensor that I will install. I never really trusted the internal one. I'll see if there is a way to calibrate it. 2. I have 2 new-ish narrow band O2 sensors and a single wideband hooked up to an AFR meter. The AFR meter has mA out back into the ECU, but I only trust the gauge, and not even that much because it may be too far back on the test pipe. 3. If it's worth ANYTHING....Blipping of the throttle when the car is still cold and just started up does not result in knocking or stalling. It's only after it's warmed up for about 30 sec to a minute that it acts cranky. It didn't do this before the engine pull. 4. They're 740 injectors...there's not much else to define in the Haltech ECU manager. 5. There is a handy way to calibrate the TPS on the Haltech. Right now I've got idle at .44V with the hard idle switch ON. But there is no voltage off of the idle switch harness....