[buzzinhalfdozen]

Eric, just for grins have you looked at any settings in your digital box, I'm not familiar with all the dig. 6 can do but I'll bet it has some retards and limiters that could becoming active.This could at least eliminate the Ign. system as being an issue, it's almost certain to be ign. or fuel, determining which one is a bit harder. Nice part is you do have some diagnostic tools to work with.As Ed mentioned, look carefully at grounds, sensor inputs and at any settings that may have gotten accidentally changed in both the fuel and ignition system. Quick checks would include putting timing lite on veh. to ensure that's OK, could be having triggering issues.I'm sure if you take it step by step you'll find the issue, just don't forget that it may not be simply a fueling issue. Joe