Ebay GT45 + 5.9 Magnum + E85 blow thru

I'm a little leery of my lean AFRs under boost

I would too with the IAT on fire.

Worst thing about a W/I system is that you're never really sure its working. I say your's may not be.

Whats the deal with the A/F?

Trim % goes up 10% but the measured A/F never changes. +3% to +14.8% but A/F doesn't move more than .1.

Then the the Trim % and Learn % flat lines but the measured A/F continues to shift Lean.
You had a Limit jacked up before, is it a similar situation that's clipping the Learn and Trim % at 3.1 and 14.8 respectively?
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