just got some new parts from Power Parts Engineering and some from New Era Diesel both Chuck and Terry are great guys to deal with. I got there custom EDM 370 injectors that have been working great with my city diesel delivery valves. also picked up one of terrys dual disk clutches the extreem comp with the extra large buttons and set at 3480 lb plate load. this clutch engages smoother than my stock clutch did and will hold all the power i have with ease. I also picked up an HTB2 62/12 from chuck at new era, I love the way this combo works.