I have a DiabloSport Powerpuck for a Dodge cummins 1998.5-2002.  This chip adds up to 50hp and 125 ft/lbs torque.  I also have a BD boost fooler for 1998.5-2012 Dodge cummins.  I have had these for about 3 months and I upgraded to a larger chip.  These chips really wake up your cummins!  More details can be found on www.xdp.com.  Email or text/call if you want more information.  Items are like new.