I VE GOT A RAM 1500 1998, I KEEP GETTING A CODE ON THE DTS READER THAT SAYS P0307. WHICH IS THE #7 CYLINDER MISS FIRING? IVE CHAGED EVERYTHING SO FAR EXCEPT THE COIL?? I PUT NEW PLUGS,WIRES, CAP,AND ROTOR. FOUND SOME INFO ON A WIRE ROUTING ISSUE AND WENT AND MADE SURE THERE RAN PROPERLLY. THIS CODE IS STILL COMING UP AND THE TRUCK RUNS RUFF AT AN IDLE? IM STUMPED??[>:][:@][:'(]