Modified Duratec Intake Manifold
By brad on May 7, 2009 | In Photos

Manifold was cut apart, throttle body moved behind head and connected with 2.75" hose (with metal spring liner to avoid collapse under vacuum).

Similar shot

Looking from other side, throttle body w/ hose in the background. Note that TPS is inverted from normal app to keep away from heat shield and exh manifold - just disassemble and flip 180 degrees.
EGR port in manifold was eliminated in this app - no emissions requirement for '73 car. Port plugged, EGR valve replaced with blanking plate.
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