One of this engine's features that makes it so desirable is the Bosch P7100 inline mechanical injection pump. This injection pump, often called a "P-pump," is the Holley Four-barrel carburetor of the ...

If one is good, two is better. Racers have been living by this motto forever, but twin P7100 injection pumps have to be one of the coolest applications of this theory we’ve seen in a while. Many ...