Page 1 of 1

Which carb to manifold gasket?

Posted: Fri Mar 16, 2018 9:03 pm
by rpm015
I've got a Holley 390 carb sat on a offenhauser 360 manifold via a open square adaptor plate, the manifold is split left and right by a centre divider running front to back, my question is which gasket should I use, a square open one or a 4 hole one?, also the little centre 'jet' on the base of the carb is restricted by the manifold central divider, is that right?

Cheers Roger