Programmable Ignition Distributor 123 Bluetooth BMW M10

-1600 -1602, 1602Ti -1800, 1800Ti -1802 -2000, 2000Ti, 2000Tii -2002, 2002Ti, 2002Tii, 2002Turbo - 316, 318, 518, 320, 520 (early types!!) Programmable via Bluetooth with phone or tablet. Boost retard. Meters are displayed on the screen, etc. New coil recommended because of old coils often have a low resistance, and are not stable in operation. (Do not go under 1ohm operating) TUNE PLUS model (123TUNE###PLUS) programmed using bluetooth connection. You will need an app found here (Android) (Appstore) This distributor also have immobilizer function (theft prevention) Same features as the Tune model except this has one curve memory only. Gauges shown on the phone/tablet: Temperature of the distributor MAP sensor (over/underpressure in intake manifold) RPM Advance ignition Volt Amp. Clock