TUNE-4-R-V-B21-B23

Improve the performance of your classic car with this highly reliable electronic ignition distributor with USB.

The USB programmable 123TUNE-4-R-V-B21-B23 is designed for the Volvo B17, B19, B21, B23 and B230 engines, not only for classic cars like the Volvo 242, 244, 245 etc but also for the trucks and boats ( Volvo Penta )

Cylinders

4

Model

Tune

Operating voltage

4-15V

Positive earth supported

Yes

Wires

Black: coil '-'

,

Blue: battery negative

,

Red: ignition key (battery 6V / 12V)

,

Yellow: curve selector

Vacuum

Yes

Rotation direction

CW & CCW

IE (D-jetronic support)

No

RPM range

500-10.000 RPM

Brand

Volvo

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

Categories: ,

The USB programmable 123\TUNE-4-R-V-B21-B23 is designed for the Volvo B17, B19, B21, B23 and B230 engines, not only for classic cars like the Volvo 242, 244, 245 etc but also for the trucks and boats ( Volvo Penta ) .

If you want to tune your engine, or you have an engine for which there is no standard distributor available….. And you are a Windows PC user, the 123\TUNE is the answer! By connecting it to a computer, you can easily adapt the 123\TUNE to fulfill even the most demanding requirements. The unit offers two sets of curves that can be selected by placing 12 Volt on a wire from the 123\TUNE. Handy, if you’re driving on two different fuels, like regular fuel with LPG or with Ethanol.

Tune – 4 – R – V – B21B23 = Tune stands for connection with USB 
Tune – 4 – R – V – B21B23 = 4 stands for the numbers of cylinders  
Tune – 4 – R – V – B21B23 = R stands for straight distributor cap  
Tune – 4 – R – V – B21B23 = V stands for vacuum advance  
Tune – 4 – R – V – B21B23 = B21B23 stands for the 123ignition type 

How to install a 123ignition distributor

Download the manual

Tune+ App Manual

Where to buy?

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

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