howdy hvac member,I want in too sounds like these guys are a really cummins lovers,I see you are in halfmoon bay i'm in san jose,this is my second cummins the first one was 12 valve and was great,all i did was exhaust and had injecter pump tweeked the old pumps were adjustable and it was pretty quick for a work truck,this 24 valve i've got now is customed out also for work,but i do want to bomb!!all i have done is B-D brake any suggestions to start ????