Recent content by businessman2b

  1. B

    Towing with SC 87 octane tune?

    I just got back from a 2400 mile trip towing my 27 ft travel trailer. Half way through, I put in 87 octane and the 87 tune with MDS disabled for fun. The truck seemed to run just fine. I watched the temps on the EVIC closely and couldn’t tell a difference. I did set all the shift points to...
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