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Discussion Starter · #1 ·
so the car is acting wierd today.....

timing is at 10 degrees initial and 32 over all......but we hooked p the vacuum advance and then the timing seem sto jump all over the place, initial timing was jmping between 0,10,20 degrees.....disconnected the vacuum advance and it was back at a steady 10 initial .....any reason for this....

msd probillet distrib.
msd 6al2 box....
 

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Where are you trying to get a vacuum signal from?
 

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Discussion Starter · #3 ·
Where are you trying to get a vacuum signal from?
from the front of the carb, carb has a vac port, funny thing is worked fine for a few days than today she started fuel from the carb, and the timing starting jumping around...disconnected the vac advnace and plugged the carb and distrib, and all went away
 

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Dude, what is "STARTED FUEL FROM THE CARB"? Ported vacuum or manifold vacuum source?
 

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Discussion Starter · #6 ·
Lol. I meant to say "started spitting fuel from the top of the carb".

Vac is being pulled from vac port on front of edel carb.

That's what I get for not proof reading.
 

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Frank , if you get vacuum from both ports , need to do some tuning, one port should have no vacuum -- hook dist. hose there .
 
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