I picked up an 04 lb7 from a buddy, he says it ran fine, he parked it and when he tried to start it a week later it won't start. I have checked for fuel leaks, made sure it is primed, tried pumping the primer while cranking and still no start. Security light isn't flashing, no codes, all fuses are good. I have 6000 psi rail pressure while cranking. I believe it isn't getting fuel, there's no smoke or fuel smell from the exhaust while cranking. Any ideas? I have access to a good scan tool so anything else I should check just let me know.