So anybody thatís wanting to get more power out of a 5.9 24 v Cummins I have found the way to do it. Diablo makes a power puck that plugs into the back of the injection pump. It has to be the old style. They have came out with one that plugs into map sensors and stuff and I donít think the sensors will match. I found one on Craigslist for 100 bucks. It made a world of difference and no codes or anything.