Moregrip - I reverted back to the three Weber 32/36's. They seem to work better on my car. Took car to drags in 2017 but car ran slower on the Holley. Don't know about the Weber 38's. I have an old pre-electronic Q-Jet and intend to adapt it to my GMC. It sure sounds good.
radar, thanks for the update. I bought the Clifford intake/Weber 38 combo so I'll run that as she sits. If I need more power I just might have to rebuild this 4 barrel Quadrajet I have. Come to think of it, I have a 2 barrel Varijet as well.
