Originally Posted by 1972Rallye
Originally Posted by B1MAXX
Ok I 'm going to delete my original post the original poster has the right hole...... the one I referenced is for the vacuum sec. on the main ody I checked that hole, that the original poster shows is drilled straight through to the center cavity.


That's exactly what I needed to know. I wasn't sure if it connected the the lower hole in my second pic to form an L-shaped passage or went straight through to the center. Thanks!


L shaped as straight through would be above the throttle blades giving you "venturi" or ported vacuum versus manifold vacuum which is what is needed for the choke to function properly beer

Don't forget the gasket ( usually cork) to seal that passage when mounting the assembly

Last edited by TJP; 11/13/22 09:46 PM.