I've been busy with other projects so my MX5 suff has been simmering on the back burner for a while now...
I did just briefly measure the AFM output voltage on my car though.
So here's a quick note, mainly for my own benefit:
AFM voltage @ 0 RPM = 3.95V
AFM voltage @ 850 RPM = 3.0V
AFM voltage @ 7000 RPM = 0.8V
IAT voltage @ 28DegC = 2.09V
