This is actually an aside post that kinda bounces off my "transfer case" post that has been going for a while. I am testing the T-case issue using a cheap hand held vacuum pump and it is a POS. It works, but I am not impressed with the quality. Pic of it is included. My philosophy has always been buy good tools and don't waste your money on crap. The one I bought for about 25 bucks was all I could find at the time. It works. Anyone know of a good quality vacuum pump? I don't need to... Quality Vacuum pump (hand held)