Adding springs, valves, plates or making adjustments can increase the power output from a P7100 pump, but, to do so on the vehicle can cause excessive heat, smoke, grief, time and damage. Having a pump that is already completely remanufactured with all the highest quality parts, calibrated on world class equipment and the extra added touches only nearly 50-years of experience can offer will guarantee peak performance and efficiency. FEATURES Custom building and calibration is available for extremely high HP and RPM - call our Fuel Injection Shop with all your needs High quality and high performance P7100 pump 300 HP / 3000 RPM INSTALL TIME 4 Hours 30 Minutes WARRANTY Note Race Pumps 90-days parts/No labour NOTE Not for sale on licensed California vehicles Shutdown solenoid not included