Hello all. Trying to use GM Techline SPS and MDI to flash a stock cal to a used e38 ECM with same service number (12612384). This is for a 2008 Tahoe...
I'm at my wit's end with this thing!! At this point I've tried absolutely everything possible with idle control to alleviate this surge but NOTHING,...
So, this is my first post. So please bare with me, and sorry if I sound so new to this. I have a 97 k2500 suburban with the 7.4 liter engine in it. I...
Hello all i have a 2001 suburban with module P01, pulled my stock file, updated the speed density OS, did some data logging so far. Right now my fuel...
New to the whole tuning thing especially with the hptuner, installed a new rebuilt transmission from a company called "Whatever It Takes" and bought...
Hi all! Been working through the tune in my 02 Silverado. This is my work truck; basic 6.0, 862 heads, Summit cam (forget which; torque cam), shorty...
I was wondering if anyone can take a quick look at my tune from a local shop? I have no complaints on how the car runs or the power it makes but I'm...
My issue revolves around a reoccurring fault code P1665 that is tied to the use of the operating system 12212156 that is running the 5.7 Vortec V8 in...
Car is a 2013 Charger 3.6, 8 speed AWD. Was wondering if anyone might have a suggestion on what could be causing a dip in airflow, fuel, and torque,...
Code p0125 is engine coolant temp failure to meet temp requirement within alotted time pairameter for closed loop fueling. My question is can I lower...
2013 Camaro ss ls9 map sensor - when opening car door or key on or off the map sensor is reading causing my aux pump to prime to 84psi in fuel rails....
Hey everyone, I'm new to the forum and really to modifying vehicles. I've always done all my own repairs without issues, but the last 2 weekends has...