I have a 98.5 24v Cummins and I was wondering if anyone on here has built there own twin setup. If so, would they be willing to share some info on what size piping for the hotside of the top turbo to the bottom flange one. Also if anyone has a HT3B for sale for cheap please let me know.

 

I turned my edge to hot unlock and the truck moves pretty good. Big difference from level 1. Going to be installing a new egt sensor today and some fuel filters as well as a oil change. I was thinking about pulling the valve cover off and checking the valve lash? Does anyone think its really necessary because it calls for .010-.020 which is a pretty good amount to have play with...