Edge/Att and Smarty Stack

[JHMiller]

Well after having run both together and then removing the edge I believe towing heavy with both installed on my truck would have been THE mistake. The truck just has so much more power and response with just the smarty. In fact 2 days after removing the edge I removed the adjustable crank sensor and I think the truck is smoother yet. The smarty program just seems to do it on an other wise stock motor. But my point is I would not want to tow heavy with my tune stuff fighting each other. Don't know whats happening.