Cliff's Quadrajet Parts and Rebuild Kits

General Category => Quadrajet Carb Talk and Tips => Topic started by: 79TA on November 04, 2018, 07:49:46 PM

Title: Electric choke EM4E to a M4MC?
Post by: 79TA on November 04, 2018, 07:49:46 PM

Would an 83 chevy 4bbl Q-jet electric choke be compatible to put on a 78 or 79 M4MC carb?

Title: Re: Electric choke EM4E to a M4MC?
Post by: Jase on November 05, 2018, 05:10:26 PM

Yes, omit the gasket, so the choke housing can act as a ground, and I believe you are all set.

Title: Re: Electric choke EM4E to a M4MC?
Post by: Cliff Ruggles on November 06, 2018, 02:11:26 AM

You must block the vacuum supply to the choke housing when converting a hot-air choke to an electric choke.  I see folks fail to do this all the time and sucking unfiltered air into their engines.......Cliff