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Hello,

I recently completed a P01/0411 PCM Swap in my 1996 Camaro. I am running into an issue where the PCM will not command a 2-3 and 3-4 shift. I have checked the wiring, and I can manually...

It sure did! Looking at what you changed versus what I have been changing I never touched the brake torque limit tables. I assumed because I was off the brake pedal that wasn't the issue. Looks like...

Hello everyone, I am at a loss for solving the dreaded dead pedal from a stop on the Trailblazer platform. I have been searching forums and making changes, but nothing seems to work. I even replaced...

hjtrbo, I can't thank you enough for the suggestions. I have been plugging along at this thing all day. Would you mind double-checking my fuel trims now? I added a flex-fuel sensor, which is working...

Thanks for all the info! I'm going to start on fuel trims first and follow your advice from there. I saw your thread on tuning ve and maf at the same time and thought I would give it a try. It's a...

I don't mean to hijack the thread, but hjturbo pointed out that my MAF and VE tables could use some fixing this morning. I am trying to use this method to do both and have used the spreadsheet and...

Thank you for all the info! I will give it a try. I'm not trying to make it idle chop, I haven't figured out how to tame that down yet. Do you have any suggestions for that as well?

I think my fuel trims at idle are caused by the overlap of the cam and full length headers. The ltft would make it go very lean in idle because the 02s were getting an eradic signal from the headers....

Hello,

I am having problems with my 2009 Trailblazer SS. I am relatively new to tuning and have tuned the whole vehicle myself with some help. It has the factory ls2 with a Summit Stage 3 cam...

Hello everyone,

I am having issues with the 4L70e in my 2009 Trailblazer SS. I was having a problem backing up with a trailer, the truck would stall out, and the StabiliTrak light would flash. So...

Hey, I did have the 02 sensors plugged in wrong. I never would have noticed that because I thought my tune was wrong. Thanks for those little tweaks you did too. My fueling is perfect now. Can you PM...

Thank you! I will replace the other with an ntk sensor. I'm going to unplug one sensor and pull a long and make sure it's the right sensor that zeros out in the scanner. I very well could have...

I replaced the upstream sensor on bank 2 because it kept blowing the 02 sensor fuse. Do you think bank 1 sensor needs replaced too? Could my long tubes be causing the readings? Where is the post 02...

Hello,

First, I will say I am new to the tuning world. My experience is learning through Goat Rope Garage and the High-Performance Academy. I am trying to tune my 2009 TBSS with a 6.0L with...