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					Originally Posted by  josh18_2k
					 
				 
				only one i know of is the Motive.  are there any other/better designs?  motive is pretty damn cheap and seems to be amazing 
			
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 The Motive unit is what I got. It has the pressure gauge on the tank, and came with an assortment of caps, cost was less than $50. For what it does, it is a great product. Unfortunately the Motive kit I got didn't come with a cap that is an exact fit for the MC's on my FC, and the "universal" cap they included in my kit is just too clumsy to use -- no room to route the chains under the MC and secure it, so I could never get it to seal properly. Solved that problem by fabricating my own cap with a junkyard MC cap from a 90's vintage Mazda, a brass nipple and some sealant. My homemade cap works on my FC, and also fits my '03 Mazda Protege5.