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PORSCHE 911 BIG (1972 and up) 123ignition Distributor PC Programmable 2,4 - 2,7 - 3,3 L Works with 3 pin HZK not 6 pin (Special Order requires lead time)

123Ignition
SKU:
TUNE USB Porsche 911 Big
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123\TUNE-6-R-V-POR911-BIG

for Porsche > 911 6 cylinder 2,4 - 2,7 - 3,3 L

How to wire the 3pin HKZ and 123ignition

Red from 123 to 12v Terminal "B"

Black from 123 to Terminal "C" and Black/Violet Tachometer wire

Blue from 123 to ground

Yellow from 123 to a switched 12v source

Terminal "A" from HKZ to +ve side of coil

Neg -ve side of coil to ground

 
 
The USB programmable 123\TUNE-6-R-V-POR911-BIG is designed for Porsche 911 2,4L - 2,7L and 3,3L 6 cylinder engines.

Suitable for engines without HKZ (CDI) unit or first generation HKZ unit ( 3 wires ).

Warning: Don't use the original HKZ (CDI) coil direct on the 123ignition. 
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
SPECIFICATIONS
cylinders: 6
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)