So I ordered the SCT SF3/X3 from Bama Chips yesterday. Since I have a ranger I had to call and give the guy a bunch of information so they would write a tune for my truck and not a mustang. I had to give him the computer code from the truck.....I gave him a 4 digit code that was on top of the PCM behind the shifter. That happened to be the wrong code. I need to know where the code is located if anyone knows thanks.