Check the plug wire routing, you wont believe the difference that will make, ping will go away.



Had the same problem with my 02 5.9, 5 & 7 misfire. Changed everything still misfired, rerouted plug wires.


69 RoadRunner 383 4spd coupe, 06 Hemi Daytona Charger, 08 6.7 RAM QC short bed 3/4 4X4