| This product has been a long while coming mostly for the fact that I wanted to thoroughly test the design for lengths of time to ensure that this product would be the best it could possibly be. In the course of nearly two years now it has enjoyed implementation of several additional "bells and whistles" along the way to further improve its functionality and user-friendliness. Dual Fuel Pump Control Module The Z32 incorporates a fuel pump control module which is controlled by the ECU to operate the fuel pump at various speeds depending on engine load. With recent advances in upgrade parts for these vehicles it is relatively easy to produce greater than 600RWHP in which case it is required to use a dual fuel pump system. When dual fuel pumps are used, the electrical load required to drive two pumps is greater than what the OE controller is capable of handling and will destroy the OE controller's power transistors. This upgraded fuel pump control module is capable of handling the electrical load twice that of a dual fuel pump setup - an "overbuild" used in this module to spread the load across multiple power transistors to ensure a long service life. Additionally, the controller has user adjustable pump duty cycles - a feature that allows the operator to dial in the output of the pumps in order to prevent regulator over-run: a condition where the fuel pressure regulator is not capable of bypassing enough fuel volume back to the fuel tank resulting in excessive fuel pressures. The controller can be used in either native twinturbo vehicles which incorporate a 3-speed control sequence or in NA-TT conversions which still employ the 2-speed control. A simple jumper allows easy configuration of this parameter. A pushbutton switch is also used to force mid-speed operation to ease the setup process. To display the fuel pump duty, a 10-segment bar LED has been incorporated into the design to simplify the setup and adjustments. A single LED is also mounted to the board and an external LED with cable is provided with the unit for dash-mounting to provide driver feedback. These modules are built using the OE housing and connector to make installation as simple as it can be - simply mount the new controller in the OE location and connect the body harness connector. Documentation is provided with the upgraded unit to ease installation and setup of the controller as well as details on pump installation and pump wiring. We are offering this product as an upgrade service to your existing controller and will require you to send your controller in for upgrading. Modules will be upgraded, tested, and shipped back in a timely manner. 
Initial Release Groupbuy Pricing We are offering an initial release groupbuy on these modules for $225 plus shipping which will run from May 19, 2009 to June 9, 2009. The price for this unit will go up to a retail price of $300 thereafter. We have stocked all of the components needed to assemble these units and have everything on hand for filling your order and eliminate any delays in returning your upgraded unit.
Please feel free to contact me at agpowers@bellsouth.net or visit our webpage for this product for online ordering:
[ http://ashspecz.com/ashspec/DualPumpController/DualFuelPump.htm ] We thank all of our customers for your continued support and look forward to doing business with you!
|
AshSPEC Dual Fuel Pump Control Module Groupbuy - 
