10/28/2011
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Company: ATS Diesel
www.atsdiesel.com
High-Flowing Diesel Fuel System
Twin CP3 Systems Increase Fuel Pressure And Volume To Support High Horsepower Applications
The heart of the late model Dodge and GM diesel fuel system
is the CP3 high-pressure injection pump. The pump is responsible for supplying
the injectors with over 25,000 PSI pressure, which is where much of the power
capability of these trucks stems from. The factory CP3 pump, however, is only
capable of producing about 600 horsepower while maintaining desired pressure
and reliability. Beyond that point, pressure drops and fuel atomization becomes
poor. This results in higher exhaust gas temperatures, reduced power, and
decreased performance. ATS’ Twin CP3 Fuel System adds a secondary injection
pump, along with other hardware, to maintain needed fuel volume. A number of
features and recent refinements set the ATS Twin CP3 System apart from the
competition.
An updated Twin
CP3 Kit for the Dodge Cummins is being released which both reinforces and
refines the kit. A new mounting bracket and idler pulley will be included with
the kit and will fit older versions of the kit (using the sheet metal pump
bracket). The new bracket improves fitment and reliability. First, the new
idler increases belt tension and contact area with the billet CP3 pulley,
ensuring consistent performance in ultra-high horsepower applications. This will keep the pump spinning under
high loads and high RPM, where the belt has the possibility of stretching and
losing contact with the additional pump pulley. Second, with the increased tension, the screech often heard
when turning off a running motor, is eliminated. This is a great refinement to the kit improving fit and
finish. Third, the new idler
pulley routes the belt away from the power steering reservoir, which could
contact the newer cylindrical reservoir found on later-model trucks. And finally,
the new bracket replaces the original pump support bracket improving
reliability and durability. When
used in conjunction with the new fabricated CP3 mount, these design elements
have proven to be a rock-solid solution.
ATS Twin CP3 Kits offer:
*
Higher fuel volume at commanded rail pressure
*
Smaller pulley wheel allowing for max flow out of secondary CP3
*
Twin high pressure fuel lines instead of tapping into the factory line
*
Retains factory fuel pressure relief valve for safe operating parameters
*
Larger internal diamater high pressure fuel lines than factory and the
competition
The ATS Twin CP3 Kit has proven itself in competition time
after time. The key to achieving and maintaining higher power levels, is to not
only to increase fuel pressure, but to increase fuel volume as well. This is
where other kits fall short, they simply increase fuel pressure. We have put a
lot of hours into engineering our Twin CP3 kit, and it is risen to the top of
the leader board in efficiency, construction, and reliability.
Part Number
Application
701-800-2272 Twin CP3 Pump Kit,
2003+ Dodge 5.9L W/out Pump
701-800-2326 Twin CP3 Pump Kit, 2007-08 Dodge 6.7L
Without Pump
701-900-2272 Twin CP3 Pump kit,
2003+ Dodge 5.9L
701-900-2326 Twin CP3 Pump Kit,
2007-08 Dodge 6.7L
For information, visit www.atsdiesel.com.