Originally Posted by cn555ic
Yes the car has to be running and make sure the Jb tune is set to map 0. If you feel uncomfortable using the program. Download team viewer and I will Help u navigate to it. What you described was the same exact shit my car was going through. The backfire was like a shotgun. I could replicate it anytime I floored the car. Scared the shit out of people. The reading of the sensor should hover around 5000 HpA.
man you are the best! I'm just looking for the cable in my room somewhere i moved so I'm digging through boxes, anyways once i get the exhaust in i will let you know I'm about to remove the secondaries cuz they are trash. i used it to code my injectors but that about all I've ever used it for. if you were local id buy you lunch