So I called Brenspeed today, and they said I shouldn't need a new tune for LT's. Does that sound right? I know a few of you said not to do anything, but a lot of you got new tunes as well. Anyways, he said if I got a CEL to call back and they could try to figure out what was happening.

 

i'd believe what they tell you over an average joe on a forum

 

Good point...