Q-jet and Holley

[Alan Roehrich]

Originally Posted by Weekend Racer

For myself I have a bone in my engine ,it is the Q-jet, or a distribution problem from the spacer and intake.

I hope , I am not the first one with an drop of performance when we switch the Holley for the Q-jet?
Thank,

Sounds like maybe you need to see about borrowing another carburetor, and maybe talk to someone about intakes and spacers. I think a 35HP loss is far too big a difference to be acceptable from just a carburetor change, if the two carburetors are close to the same size.