I have noticed something that occurs only when driving in hard rain storm. I have the stock intake box but i removed the snorkel thing attached. When under the car i see a direct path to the paper element of the filter. Is it possible that when driving in hard rain and having lots of spray from other cars that water is making its way to the filter element? I would think that driving at 65-70mph there is a decent amount of "suction" thru the airbox and that water in the air could easily get sucked in and clog up air filter. When driving highway during rain and then come to stop at off ramp the engine seems to stumble a bit at idle. Only happens during rain. Could water be affecting the filter? Also noticed recently when replacing filter that the metal mesh on the backside of filter has some slight rust, suggesting it was getting wet.
Thoughts?
Thoughts?