Spark Plugs and Wires
Timing and Firing Orders
Chevy Silverado
Ford F-150

How are the valves numbered on a Ford 390 motor for spark plug wires to distributor Are they 1234 down the right side and 5678 down the left Or 1-right 2-left 3-right 4-left and so on?

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2007-05-11 21:23:43

Driver's side front to back 1,2,3,4 Passenger's side front to

rear 5,6,7,8


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