I downloaded a tune from the HP Tuners Tune Repository for a 05 Duramax w/ Alli. stating K&N & exhuast. It works fine but when I view the guages in the VCM scanner it shows the IAT in the red and never operates in the normal range. My question is should I be concerned and what do I need to change to correct if need be?
Thanks
You are going to have to determine what "normal" is as the gauges are set up in a generic form.
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that tune you downloaded is the performance tune from a superchips ive come to find out it isnt that great but i did dlimp my trans on it 2 times. It just dosent have the low and mid range im looking for it seems to be more for wide open
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