See 1976 Chevrolet pickup with Rochester quadrajet upgrade on SBC 350 V8.
We removed the hood, mounted a camera looking down on the air horn, and
took it for a spin, running wide open on an uphill grade. See how the
secondary air valve responds to rpm drop at each upshift of the THM. Also
included is a smoking burnout.
How to de-bog your Quadrajet part 1
Sorry guys, I got the videos a bit out of order.
The Rochester Quadrajet has gotten a bad rap over the years, often called a
Quadrabog or Quadrajunk.
In fact, this is a great multipurpose carbureter once you understand how
they work and what not to do to them.
In this clip I introduce you to the Quadrajet and begin explaining the
theory of operation of these units.
Dual-Plane vs. Single-Plane Intake Manifolds - Summit Racing Quick Flicks
Learn the main advantages and performance expectations of the two main
styles of automotive intake manifold: single-plane and dual-plane intakes.
Single Plane Intake Manifold -
Dual Plane Intake Manifold
Edelbrock Performer Intake Manifold -
Edelbrock Victor Jr Intake Manifold -
1986 Dodge Ram 250 Pickup Truck Demonstration
This is the Retro Electronics and Audio Lab truck with Tommy Lift. It has a
360 CID carbureted engine with Rochester Quadrajet 4-barrel carburetor. No
electronics, computers or sensors on the engine except for the standard
Chyrsler electronic ignition module. I go on a little drive through the
industrial part of Midland to reach Retro.