I popped the tank to look around in my '06 and found a TRE. SWEET...but no PC ???? I thought you need remapping for a TRE to work right ? Could that be why my mileage is crappy ? I'm only getting around 28...which is pretty bad. How can I remove the TRE and see if my mileage gets better...I have no directions on where to put the wires back...