CDD GM 6.2/6.5 DB2 Injection Pumps
Due to popular demand we now offer high performance GM DB2 builds, these pumps require no core charge and are built with all new components. These pumps typically make 2.75-3 horsepower per cc of fuel (eg. 220cc~600-660hp) All calibrations will come with fueling adjustability externally on the pump via a custom governor limit screw added to the pump housing, and can be run at a base inlet fuel pressure of 5 psi, with higher lift pressures needed to meet the full flow capability of these pumps. Available as an add on to the build is our in cab fueling adjuster kit, which allows fueling to be boost referenced to limit low rpm fueling, improve drivability and give on the fly power adjustment without touching the pump. Each pump is built to order, and we highly recommend contacting us with your goals so we can tailor each pump to your uses.