Has anyone ever experienced a drip coming from their oil cooler? My '99 cobra started this the other day. There is a "pinhole" located on the bottom about 1/4 inch from where it mates to the adapter plate on the engine. It's not a crack in the cooler, it is actually a drilled hole. The gaskets on both sides of the cooler are dry. It is definitely leaking from this "pinhole". In all the cobras I have been around, I have NEVER experienced oil dripping from the cooler assembly. Is there a check valve in there that went bad? Is it designed as some type of blow-off in case the oiling system gets plugged?? Anyone have any ideas/answers.