Full manifold vacuum on a holley?

J

jetthedog

New Member
Thought I had it all sorted this morning!
Where do I take the full manifold vacuum from to connect to the fitting on a holley carb? Can I just put a "T" in the hose for the brake servo? If not I fear i'll have to take the whole lot off again and drill a tap a hole for it? Please tell me I can take the "T" road!
 
I wouldn't do that personally.

What Holley carb have you got? and why do you want full vacuum?

The brake take off usually comes from the manifold, not the carb.

Got any pics, they may be helpful

Richard
 
Hello Jett,

Is your engine retaining the Lucas distributor? My reason for asking is that the distributor and its vacuum advance module are both designed to run with ported vacuum and as such no advance is provided at idle.

Ron.
 
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