Related Photo Galleries
Multipoint fuel injectors commonly operate the fuel-delivery side of the system at 43.5 psi of line pressure. High-performance work generally requires a higher-capacity fuel pump capable of delivering sufficient fuel at this higher pressure. The small ACCEL pump built by Bosch on the left can supply up to roughly 500 hp. If your system requires more, consider going to a larger pump like the Barry Grant King Sumo pump (right), which can deliver enough fuel to feed up to 2,000 normally aspirated horsepower.