WTB Holley 390cfm?

Anything out there(8007 list #)? Working on a small V8/auto trans project and one of these may fit the bill.
Not looking for a paperweight, must be complete.
Let me know if you can help, Tks.

 

I have a 450 that came on an aluminum manifold I don’t need. I believe it’s complete but looks like it sat on a shelf for a long time so needs rebuilt. $60 plus shipping takes it.

 

Just FYI that's a Holley Economaster, goes on a spread bore (Quadrajet) manifold.

 

It is a square bore carburetor and was on an Offenhauser 360 degree manifold.

I think you are right about the bolt pattern being Quadrajet bolt pattern. I just checked it on a factory Q-jet manifold, it fit, it fit the Chuchua 225 manifold on my workbench, but did not fit the 231/252 Edelbrock manifold sitting here.

 

I sold those, back in the 80's, when I worked at a speed shop. The bolt pattern is the Q jet pattern, and the throttle bores are spaced like a Qjet, they're just weird because the secondaries are the same size as the primaries. If your manifold has dual bolt patterns (many do) it should work. I've often thought these would make a good off road carb because the venturis are small (good throttle response) and the float bowl is centrally located (less float bowl slosh) but I've never tried one.

 

Moar is better......

 

I have read that the economaster worked well in offroad applications. Very similar to the QJet.

 

I have a TA470 available. I used it for a few months but needed just a little too much tinkering for my v6. Should work well on a small v8. When I pulled it I drained the bowls and flushed it out with carb cleaner. Been wrapped and boxed since. Have the manual too.
$400 shipped to Vermont.

 

Thanks for the offers, may have one located.