I am planning a trip and have the Cantrell Concepts Air Intake on my car with the Comptech Uni filter and stock air box. The Cantrell warns against driving in rainy conditions, other than very light rain, due to the unrestricted nature of the tube design. My questions is this - if I completely blocked the air intake opening (by my own fabricated design) in the event of rainy conditions would this result in any damage to the engine? I can't imagine that it would but I need others opinions. I would only restrict the opening in what I would consider to be potentially damaging rainy conditions.