Hello,
>> The timing advance should increase as RPM go up (mechanical advance)
>> The timing advance should increase as the laod goes up (vacum
>> controled) Vacum is high at low load and low at high load between the
>> engine and the Butterfly Vacum is Low at low load and high at high
>> load between the butterfly and the outside You want to connect a
Vacum
>> Advance to the outside of the butterfly You want to connect a Vacum
>> Retard to the inside of the butterfly
>Close, but not quite right. Advance should DECREASE as load goes up
Surprising, that is contrary to my gut feeling and the Haynes manual
which states that the vacuum unit is supposed to provide an additional
advance on load...
Where did you get your information from?
cyrille
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