rammerrodder
Junior Member
has anyone used the i3 tuner from diablosport and had any issues? after installed the 87 octane tune and drove home i tried use the tire size function and it failed and gave me an error code. now i have the red security light flashing as well as the abs, airbag, and 4x4 disabled flashing at me. best part now is the truck won't start even after unplugging the battery. ideas? thanks for the information.