MAC-11/MAC-14 gurus, need input

[Wilford Brimley]

Just curious if anyone knows off-hand what the IAT vs timing pull is on these ECUs. Nobody seems to really have an answer, despite the code being cracked and well known for quite a few years.

[elaw]

Maybe this will help?

Image1.png (21.8 KiB) Viewed 5427 times

From the factory service training manual for the urquattro.

[Wilford Brimley]

That's exactly what I was looking for.

thank you kind sir.