Anyone know Holley Commander 950's? programming?

Yeh heh. "when I get time." I just got done looking at the TPS with a meter -- it has an analog ramp on the bottom of the display--and it SEEMS pretty smooth. I may change it "just because."

But this is not a temp thing. It will run OK for a bit, then the next time you make a stop it may suddenly act up. Makes no matter if the O2 is online or not. Makes no matter if the temp sender is operational, or my dummy 200 ohm resistor is in the circuit.

Unfortunately, it does not have an IAC, so I cannot use this body for experiments/ comparisons with the Commander, either.