The new Aeromotive B Style Atomic fuel pump is designed to feed the baddest EFI and carbureted engines on the planet, gasoline or alcohol. The B Style Atomic pump is designed to be driven by a pulley and a cog belt to allow you to drive the pump from your crankshaft. It can be used in low or high pressure applications and flows in excess of 4500 lbs/hr, over 12 GPM, at 100 psi. Supports from 1500 to over 5000 HP on gas, fl owing in excess of 4500 lb/hr @ 100 PSI. Type III hard coat anodize protects the 6061 T6 aircraft grade aluminum alloy housing.The body features removable ports with a 1.25 inlet port and -12 AN outlet port. EFI systems require our P/N 13113 EFI regulator for variable output fuel pumps. The modular inlet/outlet port designs open the door for future port confi gurations that will be available later in 2006