All New tuning app for use with Progression Ignition distributors. New features include- all new graphics, GPS Speedometer and gauge dials, manifold pressure gauge with in/hg and psi, faster Bluetooth connecting, and cloud backup. Uses Bluetooth to connect to the distributor. Create a timing table by entering a few simple parameters. Change ignition timing advance, Rev limiter, RPM and MAP breakpoints using table editor. Make changes instantly with the engine running or not. Save as many different tables as you want and load them instantly. Gauges screen shows you real time data. The theft prevention feature Ignition Lock allows you to prevent the engine from starting when parked.