Hello everyone - I'm in SW Washington and have owned 3 Wranglers, a Grand Cherokee, a Cherokee and my current problem, a 06 Commander. It went lean in Cyl 7 and eventually burned a hole in the piston (Towing a 4500 lb trailer 400 miles) Bought a new long block, put it in and it will not fire. All connectors are attached, I have 50 lbs oil psi and 55 lbs fuel pressure in the rail. It will run on starting fluid. New cam/crank sensors. I had all the injectors rebuilt so I'm figuring it is in whatever cools the injectors to fire. I've put in a half dozen or so motors in the past, but this injected / multi sensor is new to me. Ideas??