I have an interesting problem, and one of a kind application.
I stuffed a 402 with a 87mm Trailblazer DBW TB on it via the Xlink adapter from Torque Rush in a 2003 Silverado.
It was a 6 speed, tho now has a 4L70E in it. With the 6 speed, I could control the idle via the VCM Scanner Controls. Now I cannot alter the idle via the scanner. I've tried adjusting idle settings and while dropping it into gear, I do not see the TPS increasing. Which it should correct ?
If I change Base Running Airflow, It will raise the idle speed, tho still dies going into gear. No other idle setting seems to change anything.
Any ideas?
Attached is the tune, tho some of the idle settings may be wacked.
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