Hey guys, having some issues getting my speedometer to work on my swap. Truck is an 05 and has a current performance wiring harness, harness was made for the 5.3/4l80e combo I'm using. Truck has been running and seems to be shifting well enough, however I have no speedometer. CPwire says its a programming issue and not a wiring issue. I feel as that may as well be the case since the trans shifts and that the issue is probably something more along the lines of the t42 not communicating with the e40 or bcm that controls the speedo. Mileage also stays the same and I'm assuming that is due to the same issue. Also, while I'm here asking questions, My gas gauge seems to be reading in reverse and I haven't been able to figure out how to get it back the way it needs to be. If someone can point me in the right direction I would greatly appreciate it. Here's the file. no speedometer.hpt