For detailed explanations about the TUNE+ app, please find here.
Improve the performance of your classic car with this highly reliable electronic ignition distributor with Bluetooth.
The 123\TUNE+-4-R-V-M is designed for most Mercedes 4 cylinder engines like the W110, W115 etc.
Next to the standard-curves, it offers optimised advance-curves for driving on LPG or E85, the new Bio-Ethanol-fuel of the future.
For cars with Bosch ‘D-jetronic’ injection-systems, order the non programmable 123\MERCEDES-4-R-V-IE.
123ignition is proud to announce the first fully programmable Bluetooth ignition! Control your 123\TUNE+ 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.
Cylinders |
4 |
---|---|
Model |
Tune+ |
Operating voltage |
4-15V |
Positive earth supported |
Yes |
Wires |
Black: coil '-' ,Blue: battery negative ,Red: ignition key (battery 6V / 12V) |
Vacuum |
Yes |
Rotation direction |
CW & CCW |
IE (D-jetronic support) |
No |
RPM range |
500-10.000 RPM |
Brand |
Mercedes |
Environmental temperature |
-30 – 100 °C |
Cap type |
Straight |
Dwell |
Constant current: fully automatic adaptive dwell |
Coil charging time-out |
After 1 second, coil current is turned off |
Spark balancing |
<0.5 degrees |
Maximum advance |
40 degrees crankshaft |
The 123\TUNE+-4-R-V-M is designed for most Mercedes 4 cylinder engines like the W110, W115 etc.
Next to the standard-curves, it offers optimised advance-curves for driving on LPG or E85, the new Bio-Ethanol-fuel of the future.
For cars with Bosch ‘D-jetronic’ injection-systems, order the non programmable 123\MERCEDES-4-R-V-IE.
123ignition is proud to announce the first fully programmable Bluetooth ignition! Control your 123\TUNE+ 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.
Tune+-4-R-V-M = Tune+ stands for connection with bluetooth  Â
Tune+-4-R-V-M = 4 stands for the numbers of cylinders Â
Tune+-4-R-V-M = R stands for Straight distributor cap Â
Tune+-4-R-V-M = V stands for vacuum advance Â
Tune+-4-R-V-MÂ = M stands for the 123ignition type
How to install a 123ignition distributor


Where to buy?
Do you want to know where to buy the 123Ignition in your area? Check out the dealer page!