[Nuge]

I just put in a PHP Phoenix 6 pos. chip in my 2002 Excursion with the 7.3L diesel. When filling out the online order form, I entered the stock tire size, and the current size with my 4" lifted set-up (35s). I was under the impression that my speedo would be calibrated as such by PHP. Will this chip fix the speedo error on my truck??? Thanks

[907DAVE]

Sorry, the speedometer is driven off your ABS module and cannot be calibrated via Phoenix Chip. The reason you were asked to enter your tire size it because this can effect shift speeds.

There are ways to calibrate your speedometer, but check out the Superlift Tru-Speed.