This must have been Cliff's project.... "The EPA-developed accumulator tanks have been strengthened to safely operate at pressures up to 6,000 psi." <a href="http://media.ford.com/newsroom/release_display.cfm?release=12525" target="_blank">http://media.ford.com/newsroom/release_display.cfm?release=12525</a> That was July 15, 2002. This caused them to need a stronger pump, right? Isn't that the main reason Torvec built the 6,000 psi pump?