has anyone seen or used a mechanical fuel pump such as this one.
How 2,500 horses get fed.
Capable of supporting 350 to 2,500 hp, these fuel pumps are made just for serious racers. They flow 2,700 lbs./hr. of fuel, deliver 2 to 200 psi worth of fuel pressure, and work with any type of fuel. That's enough fuel flow and pressure to support a 6-second drag car--fuel injected, blown, turbocharged, or otherwise! Their belt-driven design means there's no current draw, and the pumps require no priming. They have a billet aluminum housing and bracket, a -10 AN O-ring port, and an anodized finish.