123/TUNE+ 4-R-V-M (bluetooth), replaces Bosch distributors in Mercedes

€329.75
VAT excluded

Tuning your engine using your own tablet or smartphone? The TUNE+ is the first wireless electronic ignition that you can program yourself using your iOS or Android Bluetooth 4.0 devices. The free app enables you to adjust the advance curve. It shows an electronic dashboard. Within the settings there is also an immobilizer integrated to secure your car with a state-of-the-art anti-theft system!

The "M" model will replace most Bosch distributors, for example used in Mercedes (please check dimensions before ordering).

Distributor cap
Quantity
In stock

Get it on Google Play Download on the Apple Store

123/TUNE+ programming wireless

After installing the free app and making the Bluetooth connection you can enter the values: at which RPM do you need how many degrees crankshaft? In this way you will easily program your ideal advance curve with your smartphone or tablet.

The app enables you to adjust the advance curve, it shows an electronic dashboard and within the settings there is also an immobilizer integrated to secure your car with a state-of-the-art anti-theft system!

Model "M" for Bosch distributors

The "M" model will replace most Bosch distributors, for example used in Mercedes (please check dimensions before ordering). 

Features of the 123/TUNE+ 4-R-V-M

- Rotation CW and CCW (auto detect)
- For 6 Volt and/or 12 Volt cars (auto detect)
- Variable dwell constant current, fully automatic (auto detect)
- Coil current protection time-out after 1 second (auto detect)
- For positive and negative earth cars
- Programmable centrifugal advance curve (500 to 8000 rpm)
- Programmable vacuum-advance and boost-retard curve (0 to 200 kPa or -30 inHg to +15 psi)
- Rev limiters (advanced random spark stealing)
- Real-time tuning (ideal for working on a test bench)

Your smartphone or tablet will show you

- Temperature gauge (selectable in degrees Celsius or Fahrenheit)
- Manifold pressure (selectable in Bar or inches Hg/Psi)
- Tachometer (0 to 8000 rpm crankshaft)
- Spark-energy gauge (primary coil current)
- Total-advance gauge (in degrees crankshaft)
- Battery voltage
- GPS speed

Please note before ordering the TUNE+

We strongly advise you to check the dimensions of the 123/TUNE+ with the original distributor cap AND to carefully read the installation manual before you order! In the installation manual you will find more information and a few examples with a step by step explanation on how to install and program the 123/TUNE+.

The TUNE+ will run on all iOS and Android devices with Bluetooth 4.0 (or higher).

Coil and spark plugs

Although used coils all look alike, they should be viewed with suspicion since one cannot tell from the outside whether and how often they were exposed to overheating in the past. Installing the 123ignition system will ensure that the coil will never overheat again in the future. Of course you can also order this here, we recommend the High Energy Coil 2020.

Perhaps you will also need new spark plugs? At 123ignitionshop we have added the spark plugs most commonly used in addition to the 123ignitions we offer. See: the spark plugs list.

Data sheet

Cylinders
4
Direction of rotation
CW/CCW
Voltage
4,0 - 15,0 volts
Range
500 - 8000 rpm
Temperature
-30 to 100 Celsius
Coil
Stock or high energy coil, primary coil NOT below 1,0 ohm
Dwell
Constant current, fully automatic
Time-out
After 1 second current is switched off
Accuracy
Less than 0,5 degr. crankshaft
Vacuum
Programmable: -20 / +20 degrees.
Max. Advance
45 degr. crankshaft
Wiring
red +6V or +12V, black '-' ignition coil, blue chassis ground
Earth type
Suitable for negative and positive earth systems
Curve
Wirelessly programmable with Android or iOS app

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MB 190sl '59 ombouw , grandioos reslutaat

Leen heeft mijn 190sl omgebouwd en afgesteld. de auto heeft in de 20 jaar dat ik m had nog nooit zo goed gelopen. Strak stationair op 800 toeren. pakt goed op en strak bij hoge toerentallen/snelheden. Auto had ook neiging tot pingelen. Dit is ook verholpen. Hij heeft ook de Solexen afgesteld.

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