I need some help tuning my 3800 SC. I'm new to HP Tuners and I'm used to using Tuner Studio. When looking through there are no tables just listed as...
I was hoping someone could skim this and see if this tune is decent or safe. Someone referred to it as a "Kill Tune" and I'm leery of driving the car...
I want to cry, a couple years of tuning and last few months I've been chasing my tail. I cannot get the VE table to work with this tune. I can change...
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...
Backstory, wrapping up a very long saga of an LS Swap. ECU was "Tuned" by a very prominent company and person. I wont put them on blast because this...
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...
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...