so tonight i put in my new 130hp edm's coaltrain injectors. the install went long but good. we retightened everything 3 or 4 times and took our time so it would be done right. so we get finished, bump it start it andits fine. take it for a test drive (about a mile) and all is well. so im heading home and all the sudden this attrocious knock starts coming from the engine, and i mean loud, i stop the truck immediately and my truck is hidden in a cloud of white smoke. I was driving it like a granny too!! i crack all the lines to see if there was any air in them and they were fine. starting cranking on the motor and it wont fire. i stopped cranking the motor in fear of hydrolocking the motor, so here i sit with a broke down truck in my driveway. a friend of mine who is a diesel mechanic says hes not sure but it sounds like maybe a tip broke off of the injector. i am absolutely clueless as to what happened to my truck but something bad is definately wrong...what do you guys think?