Vacuum Advance Conversion

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1 Post By Rick Parker

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#1 (permalink)

12-06-2012, 03:29 PM

DougD

CC Member

Join Date: Mar 2000

Location: Des Moines, IA

Cobra Make, Engine: Sold my beloved Shelby CSX 4068, Gessford 427 Ford

Posts: 756

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Vacuum Advance Conversion

I'm considering swapping the MSD billet distributor on my 427 for a Ford Duraspark with vacuum advance.

My question for the group is this:

Where would be the best place to tap into a vacuum signal? I have a pretty valuable original 1965 Holley with the cathedral float bowls, and I really don't want to modify it if I don't have to. I'm thinking either the carb spacer, or somewhere on the manifold?

Whaddya think, guys?

__________________
CSX4068, '69 Bronco, '70 BOSS 302, '87 Mustang GT, '08 Roush Trak Pak

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