U upnover New member Joined Sep 23, 2011 Messages 7 Sep 30, 2011 #1 This is a great site for info on the Cummins. I run both 4 and 6B versions so this site is great for performance info you don't see on other sites. Wayne
This is a great site for info on the Cummins. I run both 4 and 6B versions so this site is great for performance info you don't see on other sites. Wayne
