I have a 2008 Dodge truck that my buddy bought from a dealer and I do not know if it has been tuned or not. How do you tell if an Cummins ECU has been tuned before?
Regards,
Frank
I have a 2008 Dodge truck that my buddy bought from a dealer and I do not know if it has been tuned or not. How do you tell if an Cummins ECU has been tuned before?
Regards,
Frank
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