Match Race 1972 ~ 'Duster 340 vs 'GTO 400'

1n 1972,

Several of the Mopar 'Performance Oriented Dealerships' in the Northeast offered an
'over-the-counter' dealer installed performance package for the 1972 Duster 340.

* 'Weiand' Aluminum Dual-Plane Intake Manifold {w/Spread-Bore Adaptor}
* 3.91 Gears
* Camshaft 'Hydraulic' {'Lunati' True-Grind}
* .462" / .473" Lift ~ 286* / 294* Duration ~ 60* Overlap
* Double Roller Timing Chain

* Thermoquad Carburetor {Re-calibrated with a #10-111 Kit}

Note; The 1972 Thermoquad tended to run on the 'lean side'. A larger set of Primary Jets
were installed, along with a Power-Step Metering Rod.