When I used to drive my P15 in wet slushy snow, the recesses for the spark plugs on the top of the engine would gradually fill with water and one by one the plugs would short out. I kept a paint brush in the trunk that I would use to wisk out the water and the engine would restart and I'd be on my way again. I know there are spark plug wire boots that will fill the recess and prevent this condition from developing. My question is: Were there originally splash guards under the engine that I am missing or how was the car originally set up so that this didn't happen?