Speed correction

[GatorRam]

Does anyone know if there is a recalibration unit (or any remedy at all) to set the spedo back to stock on a '03. My dad is running 315's and he has a HEMI. I just told him that when he's filling up and the trip odometer says he's got 20 miles out of that tank he's really got 23.

 

[Whitmore]

There is a unit out there for electronically controlled speedo,s called a True Speed Calibrator, I got mine from Ricksons when I got my 19. 5's, it hooks up to a wire from the abs brake module since there is a sensor there. I like the unit and found it to be user friendly and easy to hook up once I found the abs module, it also has a switch on it so you can run 2 different size tires and switch the calibrator back and forth as needed.



Cheers, Kevin

 

[JEvers]

Originally posted by GatorRam

Does anyone know if there is a recalibration unit (or any remedy at all) to set the spedo back to stock on a '03. My dad is running 315's and he has a HEMI. I just told him that when he's filling up and the trip odometer says he's got 20 miles out of that tank he's really got 23.

Naw, according to my calculations (I'm running 315's) if the odometer says 20 mpg he got 21. 6 mpg.