US Patent 7527040 Fuel injection performance enhancing controller
Patent 7527040 was granted and assigned to Boondocker on May, 2009 by the United States Patent and Trademark Office.
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An auxiliary electronic fuel injection control apparatus for enhancing engine performance includes an isolation circuit connectable to a main control switch having an output voltage pulse and a ground. A pass-through switch is in electrical communication with the isolation circuit and is connectable to a fuel injector, the isolation circuit designed to substantially render the pass-through switch transparent to the main control switch. A re-driver switch is in electrical communication with the pass-through switch and is connectable to the fuel injector and the ground. An auxiliary controller is in electrical communication with the isolation circuit, the pass-through switch, the re-driver switch, and to the ground. The output voltage pulse triggers the auxiliary controller to turn the pass-through switch and the re-driver switch on and off to effectively alter a duration of current to the fuel injector.
US Patent 07527040 Fuel injection performance enhancing controller US Patent 7527040 Fuel injection performance enhancing controller
US Patent 07527040 Fuel injection performance enhancing controller
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