Hello,
I installed my bully dog programmer yesterday and have it set on Tow mode. Now sometimes (2 out of the 3 times I did it) when I hit the gas the truck starts to accelerate then has a hesitation (like the power is cut) then takes off again. Does that sound like the tranny is slipping? Or cutting out due to too much torque??
It is a 2007 Classic gmc, AFE intake and Exhaust, with a bully dog on tow setting.
Thank you for any help.
T