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Showing results for tags 'hptuners'.
Found 7 results
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Exactly as the title states, RunVSE has released emissions compliant tuning for the LM2 Duramax in the Sierra and Silverado platform (pre-refresh). https://runvse.com/2020-2022-3-0l-lm2-duramax-emissions-compliant/ https://youtu.be/lGBM54eJ1Vw -
Hi Guys. John here with a 2014 gmc sierra 5.3L. I just got my hptuners gear in the mail. I loaded everything up and I didnt realize the complexity would be so intense. I want to tune for elimination of emissions and hp gains, improved throttle response, and anything else restricting the hp of this motor. I am very fluent with a laptop as I program PLCs invthe industry so taking this on is right up my ally. Any help would be greatly appreciated -
Hi Guys. John here with a 2014 gmc sierra 5.3L. I just got my hptuners gear in the mail. I loaded everything up and I didnt realize the complexity would be so intense. I want to tune for elimination of emissions and hp gains, improved throttle response, and anything else restricting the hp of this motor. I am very fluent with a laptop as I program PLCs invthe industry so taking this on is right up my ally. Any help would be greatly appreciated
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Good evening everyone! This is my first posting on the forum! I’ve got a 2011 GMC 2500HD 6.0 that has visited 2 tuners in the central Texas area. I have a TSP VVT2 cam, 3600 converter, forged internals, And exhaust, with more to come soon. I have been told by these shops that my truck could not be dialed in like it needs to be due to missing airflow tables on HPtuners. Supposedly the 2011 HD’s have a odd computer that has to be torque based tuned. I am having idle problems... pulling up to stop lights and turns the truck will die 8/10 times, but starts right back up. Anyone know a way around this hiccup? These shops have gotten it to the best they could, which still is not enough obviously.
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Anybody have an HP Tuners to sell? With credits, without, it doesn't matter.
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Wanter To Buy Anybody have an HP Tuners to sell? With credits, without, doesn't matter. Thanks!
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Anyone deleted the down stream O2's in tuning? I have the HPtuners PRO and have the codes it keeps throwing P0036 HO2S Heater control Circuit P0138 O2 Circuit High Voltage I can remove the code but it seams to come back. And with the check engine light on truck can't remote start. I should add the truck has a ON3 turbo kit. and there are 4 bungs for O2 sensors, however in the wrong spots. Only the up streams are in the right spots. And I use the down tube upper O2 for the Wide Band. So out of holes! Had I known this I would have had a bung added in the crossover before the kit is installed. This is the best option but for now if I can just delete and move on it would be best. Thanks
