Description

97-98 INSTRUCTIONS

99-02 INSTRUCTIONS

The A&A C5 Dual Pump Fuel System is applicable for 1997-2003 models only. (VIN # 114930 and earlier for 2003) 

 While the C5 OE system does not require dropping the entire driveline like the C6 models, it does have it’s own set of problems that make this system very desirable.

 Walbro abruptly halted production of the OE  in-tank fuel pump module (bucket) a few years ago. Remember, even the newest C5 is over 20 years old. We’ve found that it is extremely hard, if not impossible, to disassemble this bucket  in one piece. They are generally brittle and fall apart when you try to install a new pump. If this happens, you are in a very tough situation.

Our dual pump system does not require that you touch the OE pump module or upset the balance between the two tanks. It also eliminates the possibility of damaging the fuel level sensor when reinstalling it.

 Our system is completely redundant and has both pumps built into a single housing making a single line in and out possible. The pumps can be Staged to actuate at different boost levels. It also changes your system to a full return setup when under boost.

  • The system comes with preassembled stainless PTFE lines, two preassembled hotwire harnesses for alternator direct power, two adjustable Hobbs switches, return regulator with polished mounting bracket, high capacity dual pumps, custom made pump mounting brackets, fuel line disconnect tool, drain hose to pump fuel from tank, filter and all necessary fittings. The system is E85 compatible.
  • Our lines are assembled using a 10,000# hydraulic press with heavy duty Stainless Steel crimp sleeves. Each hose is pressure checked at our facility before shipment.
  • Our pressure line snaps onto your factory fuel rail and factory fuel feed line with Russell quick connect fittings just like the OE lines. There is absolutely no fabrication of lines and fittings needed.
  • Both the fuel pressure and the boost level at which the pumps turn on are  adjustable.* We heat shrink all our connections, use Weather Pack style connectors and high quality pressure switches for reliability.
  • Pump flows 530 LPH or 140 GPH at 60 PSI fuel pressure.
  • This system is rated at 1200 HP at 60 PSI. For horsepower levels above this, we can simply add a Boost A Pump, or even 2 Boost A Pumps for extremely high horsepower applications.
  • The beauty of this system is that only the factory pump runs under most driving conditions. Running a secondary pump or dual in tank pumps full time only serves to heat up the fuel and cause its own set of problems. Those setups are also terribly annoying. Listening to a noisy fuel pump singing all the time will drive you nuts!
  • Our system is seamless and quiet. You’ll never hear the pump as it only comes on under boost, when it’s needed.