TorqueMonster007
December 4th, 2014, 02:55 AM
Trying to reset my speedo with my V2 scan and tune. It will not make a correction for my current tire size (34.5" actual size) in the ecm speedometer calibrations. will make a correction un the TCM calibrations but I don't believe the TCM side is actually changing anything. My V2 is up to date but will check again tonight. It read-flashed fine to truck just will not change tire size for correct mpg/mileage calculator.
**also, does the new direct injected motors like a good bit of timing or no? just curious. Truck is only 1 week old and want to get some miles on it before it starts getting tuned**
**also, does the new direct injected motors like a good bit of timing or no? just curious. Truck is only 1 week old and want to get some miles on it before it starts getting tuned**