News:

We have implemented a Photo Gallery for hosting images right here on SAACFORUM. Check the How-To in News from HQ

Main Menu

BJ/BK Carbs Problem with the tubes from bowl to bowl

Started by Kent, March 31, 2026, 05:57:28 PM

Previous topic - Next topic

Kent

What is the purpose of this tube just an exchange of atmospheric pressure and will this make any difference? Any idea here in the forum why someone pressed one end together? And where do I get the washer and o ring to seal this?
SAAC Member from Germany and Owner of a unrestored 1967 Shelby GT500, 1968 1/2 Cobra Jet´s and some nice Mustang Fastback´s 67/68

Road Reptile

Hi Kent,
If you look on the AIR FUEL SPARK site you should be able to figure out what you need.
Hope this is helpful.
R.R.

Tor

Thats a balance tube,its fore keeping pressure and fuel level at the same height in both chambers. In the old holley gasket kits there was included whashers fore those tubes,not anymore, todays gaskets takes care of the sealing fore those tubes

Tor

Kent

I fixed it the proper way with an o-ring and a washer. I also opened up the tube again. The carbs are running now really good. I also found a wrong gasket, its crazy how many carbs are done wrong.
SAAC Member from Germany and Owner of a unrestored 1967 Shelby GT500, 1968 1/2 Cobra Jet´s and some nice Mustang Fastback´s 67/68