So i am new to tuning I4. This is a 06 supercharged Chevy cobalt with a smaller pulley, exhaust, cold air, and a good heat exchanger. i am having two problems with it.
the first problem is that when i go to scan it it will not show me the KR in the histogram nor the gauges. I have tried a few things to get it to work but no luck so far. it says its unsupported.
my second problem is hat the TPS at idle is anywhere from 18%-22% and at WOT it only goes to 88%. I know the petal is to the floor but the scanner says otherwise. what could be causing this?
thank you for any input to me and my probably basic questions
bubbas_tps.hpl
bubbas.hpt