We just put a Jasper rebuilt with ARP studs and EGR delete in 2008 6.0 Econoline. Engine cranks, there is fuel getting to the engine. Won't start. Only codes coming up are the 2 EGR codes, which are expected as well as a VSM fail, saying that there's something wrong in the ignition system. VSM is not where all data says it is. Will this cause a no start? Where is the VSM??? Help please!!