The new and improved water injection setups from RCC are now available from POWERHOUSE. For those turbo guys and gals that want to get to 300 rwhp on pump (93 octane) fuel, this is the way to do it! The pumps have been updated, and RCC is now using a new controller - there is no longer any need for an additional Hobbs switch with these systems. Complete with an aluminum tank, we are selling these for $899.95. As far as the tank itself is concerned, you can opt for the original round version (1/2 quart capacity), or the new square version (1 quart capacity) for the same price. You can also purchase these systems without a tank for $750.00 . . .