GReddy Profec Boost Controller Universal RallySport Direct is proud to carry pioneering performance products brought to you by Greddy. Here, you are looking at the Greddy Profec Electronic Boost Controller. This is a compact, powerful, and easy to use electronic boost controller that has an ultra-slim profile that provides a multi-display for the end-user. DETAILS: Blue finish Large OLED display Simple two-button / rotary-dial control makes for an intuitive operation Ultra-slim profile Displays in digital, bar-graph, or graphical modes Can be rotated 180 degrees for installation with the included adjustable mount or flush-mounted Includes a thin wire harness that is required to be routed into the firewall Includes 300kPa (43.5psi) integrated pressure sensor Includes a compact solenoid valve and faster ECU processor Maintains popular features such as Lo, Hi, and Scramble boost presets Last-boost display, peak-hold recall, warning alert, and safety limiter