Tuning assistant
The maths you do before the first start: work out starting maps and sensor calibrations instead of guessing them on a running engine. Everything is computed in your browser; nothing is uploaded.
Starting ignition map
A 16×16 spark map for MS3 from combustion physics: fuel, compression ratio, cylinder and rod geometry, boost and the filling curve. MBT and the knock limit are computed separately.
OpenMAF calibration
A mass air flow sensor's characteristic and a ready 64-point curve for MS3, rescaled for your housing and fitted to your own measurements.
OpenLog viewer
A TunerStudio log, your own JSON or a recording from a device — open it, walk the cursor through and see what the engine was doing at that moment.
OpenMore on the way: injector sizing from power and fuel, and a starting VE map from engine geometry.