I know the title makes it seem like I'm in the wrong section but my questions are engine side related. I use HP every day for work on the trans side...
Hello everyone. I have a 2012 sierra Denali 6.2 L9h. I?m having an issue with getting my vve table dialed in. I have the mass airflow sensor fueling...
I'm noticing very little evidence of knock on the physical cylinder number two spark plug. Do you guys go in and change the sensitivity only on that...
After having HP tuners Vcm scanner connected to the computer I noticed I lost comms with the ECU. Now all the warning lights, including gas light etc...