2-inch venturi in the Cruisair nose?

NC74392

NC74392

New member
Looking through my Cruisair parts manual, I saw there used to be a 2-inch venturi in the cowl nose bowl. I wonder if I could run my turn n bank coordinator off that?
Maybe the reason it's not there anymore is it was less than successful...

I'd like to reduce down to one Big venturi and the 2-inch just for looks. I plan on running a TBC, DG, and a AI on the vacuum.
 
Double D, your asking to much for the big 3 inch. The old set up was for the 2 inch to drive the T&B and the big one to drive the AI and DG. Cessna used 2 big ones and had a 2" vac reducer to drive the t&b. If you try to drive all from just one 3 inch the AI will never erect properly and all the others will be very sluggish, even if your going 200 mph! LYNN N9818B :roll:
 
I have been running my T and B on my nose cowl mounted venturi for a couple of years with out a problem. Greg
 
I wasn't too clear with my post. I intend to run the TB on the 2-inch and the other two on the biggie.
I was just wondering if the nose bowl mounted venturi worked OK- Apparently it does!
 
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