Re: Firing Order
Welcome Kirkman!<br /><br />I'm taking for granted that this is a three cylinder? The model number you posted doesn't show up in the model guide anywhere. Would it be 70973? This would be a 1979. If the plate on the transom bracket is messed up, look on the block for a large welch plug. The model and serial number will be there also.<br /><br />Back to the "timing". If the coils are stacked next to the cylinders, just run the spark plug leads to the corresponding cylinder. Top coil > top cylinder, middle coil > middle cylinder, bottom coil > bottom cylinder.