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  • For Volvo B18 B20 Naturally Aspirated Motors

Volvo B18 B20 Naturally Aspirated (TUNE 4-R-V-V) USB cable sold sepatate

Tune 4-R-V-V

Product Description

The USB programmable 123\TUNE-4-R-V-V is designed for Volvo B18-B20 4 cylinder engines


For Bosch D-Jetronic injection engines the non programmable unit is available: 123\VOLVO-4-R-V-IE
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

cylinders: 4
direction: 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 autom.
time-out: after 1 second current is switched off
spark-bal.: better than 0,5 degr. crankshaft
vacuum: vacuum advance or boost retard, max. 20 degrees crankshaft
max.advance: 45 degr. crankshaft
curves: Two programmable advance curves
Programmable: By Windows PC Software via mini USB cable
Rev limiter: Programmable soft rev limiter ( max 7900 rpm ), 60% of the sparks will cut off
wiring: red = +6V or +12V, black = '-' coil, blue = ground, yellow = curve selector
latest software: 123\TUNE  version 1.8.4 (9 Mb installer for Windows)

Product Reviews

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  1. 123Ignition; best dizzy!!! 5 Star Review

    Posted by on Sep 18th 2017

    I own another that I use in my 1973 FI 1800 ES. Works to perfection. And another in my 1968 Volvo Amazon. I could not be more pleased!!!This one will go into my 1964 554 Volvo.
    Fantastic product!

  2. Volvo IGN 123 5 Star Review

    Posted by on Jun 6th 2017

    Great product!

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