Dual injection systems, one with a Heath GL4 and a mechanical with re-designed heads to support 2 injectors. Then it would be completely impervious to outside emp blasts :D
I was looking on greedbay for a propane kit for my truck and came upon this. http://tinyurl.com/5oor9m
I was curious if you could use just any pane kit out there and if there was anything you couldn't use on a 6.5, being idi and all...... I don't think this competes with any of our vendors...