I installed a new Edelbrock 600cfm with an electric choke on my 72. I took it to get new tires and I asked the mechanic to check the idle. He said when he looked at the carb he noticed a small vacuum hole right below the electric choke unit. He didn't think it was supposed to be there. I placed a small plug in it but I'm not sure if that hole should be open. If a pic would help I can take one and download it.

Does anyone know if there is a small hole under the electric choke (this is on the passenger side not one of the ports in the front)?

Any advice would help.

Jim

I have the same carb man. Lemme take a looksy. Dirty as all hell and THE LINES HAVE BEEN ALTERED and leaks fixed ok guys? Back off plzzzzz. But heres a pic of mine
http://i3.photobucket.com/albums/y81/MYEYESBURNRED/carb%20and%20mani/carbandmani004.jpg

Lemme find the book for mine to get a description of all the ports for ya...

4022

4023

Here are some pics of the mystery port.

errrrr choke vent hole? I'm pretty sure the holleys have one.....

My eddy 600 doesn't have a choke (or that hole) so I can't help you :(

i have a brand new one in the box with a electric choke. mine has that hole in it. looked at it with a fiber optic light and pushed a small wire in it and you know what... it goes nowhere. it does'nt have a opening on the other end. must not be used for electric choke application