hi im attemping to tune a 2006 gmc 2500 i was hoping some people might give some base pointers or a base tune for me to look at, thanks
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hi im attemping to tune a 2006 gmc 2500 i was hoping some people might give some base pointers or a base tune for me to look at, thanks
Send me a list of your mods. Also LBZ ECUs are also very unstable if you have a bench I would use that. I have one in case it faults out.