Awesome! I'll get out there and perform these tests after I've had my coffee and I'll be back with the results!
It's interesting you bring up the bulkhead because yesterday it was raining and the seal around the engine compartment that's supposed to seal the hood doesn't do a very good job of keeping the water out! Water was dripping and splashing all over the bulkhead!!! That seal is something I've been meaning to fix! Well, it may or may not be the problem but I'll find out in a couple of hours!