1996 F150 302, 5 speed, pulled code P1359. Just changed plugs(.055), new Accell 8.8mm wires, MSD cap and rotor, MSD Streetfire coil, and timed at 14 degrees advanced. After this, my P0401 code(EGR insufficient flow) went away. Now while driving home from work, CEL came on and got P1359 and P0401 came back. Pulled SPOUT and timing is still at 14. Put SPOUT back in, and it is advancing as normal. Truck has a Real slight miss at lower RPM while cruising at speed, just like before I tuned it up. The cap and rotor were bad for sure. The old plugs showed no bad signs, other than being old and normal wear. Now the possible causes for code P1359 are, spout plug missing, bad ignition control module, or open circuit condition. Now the spout is in and working. Where should I go from here?