Jeff,
what method of application do you use for CorrosionX? You warm the part with a small torch until all the water evaporates and then apply in liquid form or spray? If liquid do you use a brush or rag or something?
I purchased the product in the gallon form. I heat the part and poor the product over the part then as it cools place it in a plastic tray/tub where it sits, draining the extra from the surface and crevices. Then every time I think of it I'll use a brush to apply the product back over the surface. Once I think its got a good covering I'll place the part in a plastic bag (think freezer bags) until I need it.
Wipe it off and put it on the car.