BOOST CONTROLLERS The all new BCU+ (boost controller unit) is the first boost controller to feature multiple stages of boost, a built in turbo timer, boost guage, voltmeter, and two 12 Volt outputs. P.I.T. uses the latest technology to give the user multiple ways of controlling and monitoring boost levels. With High and Low stages of boost and adjustable gain, you can tune the boost to switch depending on track or road conditions. The BCU+ also incorporates an Automatic and Manual Turbo Timer to let your engine cool down after a run. By using the electrical Outputs, you can use the BCU+ to control any 12V DC source, like a nitrous kit and/or intercooler spray. Know exactly what's going on with your engine by using the Last Boost and Voltmeter settings on the easy to read LCD screen. click here to download the PDF file of the flyer below. View or download the instructions for easy access for trouble shooting. The file is 2.1 MG and may take a few minutes to download the file.