Dodge Cummins Forum - http://www.cumminsforum.com/articles
What is an ADD?
http://www.cumminsforum.com/articles/articles/46/1/What-is-an-ADD/Page1.html
Diesel Minded
 
By Diesel Minded
Published on 04/3/2007
 

2002


2001


1998.5-2000


This simple plug-in device allows you to get an additional 10% horsepower and torque from your engine! Add it with injectors for a super combination! When using the ADD with boxes that have a MAP Sensor provision, always plug the ADD directly into the MAP Sensor, then plug the box harness to the ADD. To explain it simply: The ADD has a microprocessor that acts as a electronic voltage regulator, thus never allowing the engine computer to see an over-boost signal.

Thanks To www.haisleymachine.com/