TUNE+-4-A-V-B21-B23

The TUNE+-4-A-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)
Vacuum	Vacuum
Rotation direction	CW & CCW
IE (D-jetronic support)	Non IE
RPM range	500-8000 RPM
Brand	Volvo
Environmental temperature	-30 – 100 °C
Cap type	Angled
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

Category: Volvo

The TUNE+-4-A-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 ) .
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.