RPM PROJECT CAR The controller has an on-board status LED which will mimic the operation of the provided external LED that will mount on the dash. Upon start up, the current mode is flashed in green on the status LED. If there’s a problem, it will flash error codes in red as well as illuminate with varying intensity as a function of flow in green. If there is an error of any kind, the boost safe option will shut off our boost controller if it is in use or not allow the boost controller to turn on if the error occurs at start up. This feature could prevent major damage to our engine. The 200 PSI internally-bypassed water/ methanol injection pump does not cycle on and off nd provides quiet, smooth operation. It features robust construction including integral hose fittings, EPDM seals and a Santoprene diaphragm that provides consistent and reliable fluid delivery.
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A compact 1 gallon tank was provided in our kit that offers a more accurate, conductive low level fluid sensor that is integrated into the tank. It features a positive lock connector with color-matched wires to the wiring harness. This sensor eliminates any chance of incorrect readings due to interference from debris and will not allow the boost controller to function if there is an improper fluid level in the tank. The kit also includes one precision-machined billet injector that features an integral check valve to prevent unintended fluid flow. Three billet injector nozzles are included for matching water/ methanol flow to your engine’s horsepower output. AEM has a nozzle flow guide graph on their website, but to be safe, call with any questions you may have. As a final safety measure, we are installing a wideband
august 2015 | RPM Magazine
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8: The Boost Dependent Controller has an on-board manifold absolute pressure (MAP) sensor with a molded-in nipple for a boost hose pickup as seen here. This eliminates the use of an external MAP sensor. Pretty trick!
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9: While the controller may be the brains of our WMI, this pump is the heart and soul of the system.
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10: All of AEM’s tanks are tested for leaks during assembly. A special sealant adhesive is used to bond the plastic tank to the metal fittin . For safety reasons AEM strongly recommends that users never use more than a 50% methanol solution.