Can a custom Tuner be used on an EGR system?
Can a custom Tuner be used on an EGR system? This is because a functional egr system is designed to work with the turbo and fuel program mapping with stock tuning. Custom tuning can bring everything back into proper function with an egr delete, and a using an SCT X3 type tuner with a custom heavy tow tune will make the truck run very well. Can a hptuner turn off the EGR delete code? HPTuners can turn off the code as well. I already had it for my Trans Am but it is not the preferred software for the diesel...