MSefi.com read only forum (Jan.15,2018)

Thanks Bruce. I'll check it out.

Just curious. I usually have to do at least some recalibration of VE or warmup table values after even a minor code version upgrade. Does anyone else experience this or should I try to track down something strange about my setup? Thanks.

Background:
The Darkstar idle air control body (available thru DIYAutoTune) was designed using the Niehoff Part# 21774 idle air control stepper motor. The 21774 part is typically found as a replacement for the stock IAC in Jeep engines (e.g. '92 4.0l V6 Renegade).

The Problem:
Last week I ordered ...