Tuning app for use with Progression Ignition distributors only. Uses Bluetooth to connect to the distributor. Create a modern timing table by entering a few simple parameters. Change ignition timing advance, Rev limiter, RPM and MAP breakpoints using the 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.