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.
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 -
1979 Malibu with Pypes exhaust kit
Video of my 79' Malibu idling then revving the engine. Engine is a 355
small block, specs unknown. Hooker Competition SBC headers. Edelbrock 2101
intake. Pypes 2.5" dual mandrel bent Exhaust with x-pipe. This was before we added
the vacuum cannister.