A.E.B. COBRA Manual Instrucciones De Montaje Y Garantia página 17

How and when disconnect the advance in
deceleration and in idling position
It is best to Cut-Off the advance in deceleration and in idling position
over some cars, so as to avoid continuous bounces or irregular
workings. On the other hand, the advance is immediately necessary
in acceleration, to improve the performances, consumers and to
reduce to a minimum the danger of backfires. With the Timing
Advance Processor, the advance can automatically be connected or
disconnected cabling the BLUE-YELLOW wire of the Timing Advance
Processor to the signal wire of the throttle potentiometer. For the
connection, see the specific drawing supplied for each car.
NOTE: omit the connecting advance setting in the case the
BLUE-YELLOW wire doesn't connect itself.
Connecting advance setting
The signal of the throttle potentiometer is not always the same, so
it's foreseen a setting for the intervention point. The adjustment is
made operating on the register of the advance intervention, as
follows:
1) Verify that the register is clockwise turned.
ADVANCE INTERVENTION REGISTER
2) Begin to turn anti-clockwise the register in idling car position,
until the RED led will light off (advance disconnected).
LED LIGHTED = ADVANCE CONNECTED
3) In this way, while accelerating, the RED led placed on the Timing
Advance Processor, lights again and it lights off when you leave off
the accelerator.
19 - 56 English
IS510N Rev. 200404-0