recalibrate speedo on 2012 express

Disclaimer: Links on this page pointing to Amazon, eBay and other sites may include affiliate code. If you click them and make a purchase, we may earn a small commission.

oldnslo

Junior Member
Joined
Dec 31, 2015
Posts
6
Reaction score
1
Ram Year
2012
Engine
5.7 hemi
2012 ram express have gone to 4-11 rear gear and need to calibrate speedo. truck has edelbrock supercharger and download, i do not want to disturb the edelbrock ecu flash. is there a way to correct the speedo only???
 
Top