All injection pumps need to be recieved bare. R&D is not responsible for any item left on a core pump. This includes any fittings, valves, solenoids, position sensors or bracketry not related to the rebuild of the pump.

If you mistakenly leave an item on the pump, and need it back, You will be charged shipping and handling.



RD2 INJECTION PUMPS

RD2 injection pumps are the height of performance in a DB2 style pump. They feature a .310" plunger rotor for peak fueling in a two plunger setup. These pumps are rated for 90cc's and 110cc's, and have an optimized advance curve to benefit daily driver and towing applications.

RD2-90
 

90cc total fuel flow
Great upgrade for stock turbo or mildly built engines
Head studs recommended
Intercooler recommended
~250whp/500wtq capable

$570+shipping+core
($100 core charge, 7.3 pump REQUIRED)


RD2-110

110-115cc total fuel flow
EDM'd Rotor for max fuel flow for displacement
DB4 cam pin
Roller Input Shaft Thrust Bearing
Flat fuel curve only dropping to 100cc at 4k RPM
Head Studs Required
Intercooler Required
300whp/550wtq capable

$999+shipping+core
($100 core charge, 7.3 pump REQUIRED)





RD4 INJECTION PUMPS




RD4 injection pumps are the latest in fueling for the IDI. They combine the tried and true DB2 design of the factory pumps, with the extra capacity of a .310" 4-plunger rotor, A roller bearing input shaft thrust, as well as an upgraded cam ring locating pin. These pumps are rated at 150cc, and the Mother of all, the 180cc.
All RD4 pumps include brand new EDM'd heads & rotors to increase chamber filling at high RPM's, as well as a precision calibration.
Head Studs required.

All pumps are priced at $1700+shipping+core
($100 core charge)

Pump Calibrations are as followed:



RD4-150

150cc total fuel flow
Upgraded Turbo Required
Stg 2 or Higher Turbo required
Intercooler Required
Shaved Pistons or Camshaft Highly Recommended
~350-400whp/700-800wtq Capable

RD4-180

180cc total fuel flow
No rev-limit, 4k+ RPM's
Stg 2 or Higher Turbo required
Intercooler Required
Shaved Pistons or Camshaft Highly Recommended
~400+whp/800+wtq