T28

[30psi]

The pre lambda ones are the same I have used both with no difference.

Pure examples here:

Small afm at idle

1.2v

Large afm at idle

0.8v

Small afm at full throttle

4.8v

Large afm full throttle

2.7v

On the Nissan s12's they have what is know as a VQ map which is a curve. The shape of the curve is difference for different afm's but the VQ map can be transplanted when using say a Z32 afm.

I can't drag up pics from ROM Editor coz I'm at work. If you look at this you can see the different VQ curves for the different afm's.