From Stock Eliminator to Pro Mod, the Aeromotive A2000 is a versatile force to reckoned with and stands alone as a big carbureted fuel pump. The A2000 flows enough fuel to support the world’s quickest nitrous Pro-mods on gasoline, and is the industry’s only fuel pump that uses a true diaphragm controlled, adjustable bypass valve, integral to the pump. This design dampens pressure spikes, delivering smoother, more controlled flow and pressure, ensuring more consistent E.T.s and win lights. - High torque, low RPM motor design delivers more than 350 GPH free flow, while developing less current draw than any other pump in its class. - Adjustable diaphragm bypass valve outperforms ineffective poppet designs, minimizing flow loss and pressure fluctuation to the regulator and carburetor. - ORB-10 inlet and outlet ports with ORB-8 return and 1/8 NPT gauge port. - Proprietary seal design eliminates leakage. - Alcohol compatible. - Multiple bolt patterns on the bottom of the pump body fit many chassis mounting options.