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1979-930 1979-930 is offline
Turbo Powered Snow Blower
Join Date: Mar 2016
Location: Rocklin, CA .... Galveston, TX
Posts: 3,002
79 #610 Winter Projects. Advise Needed

Iíve been studying the different vacuum nightmares. Mine is a 64 emissions mess that has had the emissions removed. So currently the aux air valve had no vacuum source. Looking at the 60/61 & 62/66 routing it appears, by the diagram, there is no vacuum source from the factory. Is this correct or is the source hidden on a different page?

Is the AAV needed? I had an intermittent high idle when warm and reading all of this I found the Aux Air Valve or Regulator are the culprits.

How mine should be

ROW with no vacuum line shown at AAV. ?? Why even install it?

Iíll be using the programmable MSD so the rest of the vacuum lines and switch for the distributor will be gone too.

Sent from my iPhone while Driving
Old 01-02-2018, 07:49 PM
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