AEM Performance Electronics aims to be the top competitor in performance electronics, and continues to push the envelope for constant product innovation. AEM was one of the first companies to the market to introduce a plug-and-play EMS that utilized the factory wiring harness and sensor, the first to incorporate a gauge interface with a wideband AFR controller, first to develop a combined wideband/boost failsafe device, and more. We here at CZP have always used and trusted AEM Performance Electronics in our own builds and have continued to enjoy a good relationship with AEM, as both a dealer and consumers ourselves.