The person i bought it from has no idea the tuning software and does not have device...He said that this issue started happening way after it was tuned. I double checked and he said he bought it tuned...
Hey everyone, I just recently bought an 05 GT with the 3v and I am experiencing some pretty frustering backfiring issue. It is backfiring pretty much any time I am accelerating which of course is causing terrible performance and hesitation. Does anyone have any ideas??? Note: previous owner said...