The 123\TUNE+-4-R-V-M-IE is designed for most Mercedes 4 cylinder engines like the W110, W115 etc.

For cars with Bosch ‘D-jetronic’ injection systems.

123ignition is proud to announce the first fully programmable wireless ignition! Control your 123TUNE+ with your iOS/Android smartphone or tablet. The App makes it possible to adjust the ignition curve and shows an electronic dashboard.

Main features: REV-counter, Antitheft system by a PIN code, Real time tuning, Vacuum advance, Boost retard, Soft REV-limiter, etc.