Im goin to change my pulleys to 30/70 on a 2014 breakout will this work for the speedo recab

Dakota digital
Sim 1-A
http://www.dakotadigital.com/index.c...od/prd1011.htm

 

AFAIK the recalibration needs to be done in the ECM by altering the VSS value/factor. To do this you'll need an appropriate tuner.....there was a discussion just going on on the corresponding Drive Ratio Upgrade thread (see sticky on top of the softails forums)

https://www.hdforums.com/forum/showp...&postcount=790

 

For those thinkin of using dakota digital sim-1A to re calibrate speedo after ratio change ,be advised your 6th gear light and digital gear position display will be inoperative
mine is adjusted to the recommended +3% and ive lost both light and display