Turbosmart e-Boost2 60psi Electronic 3 Port Boost Controller Gauge 60mmWinner of the Global Press Award at the 2007 SEMA Trade Show, e Boost2 allows the user to control, monitor, map and compensate boost. But e Boost2 is a lot more than just a boost controller it can also control water spray, methanol or nitrous injection, manage shift warning lights and read monitor RPM. The e Boost2 has been effectively controlling up to six stages of boost by gear, boost by rpm, boost by time, and more, all the way up to 60 psi for