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Preston's 1970 Blown 440 Duster

1970 Plymouth Duster

Base Big Block Mopar Swap


Build Points


  • Color: Tor-Red
  • Drivetrain: RWD
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  • Vehicle Overview

    Originally, a factory orange Slant 6 car, the drive train was swapped for a Chrysler 440 with forged internals topped with a 6-71 blower. An MSD Digital Programmable 6AL-2 box lights the fire. A 727 trans with Cope manual reverse valve body transmits power to a narrowed 8.75" diff with 3:91 gears. An RMS triangulated 4 link handles suspension chores out back with large torsion bars and tubular uppers at the front. Wilwood brakes slow things down, and frame connectors stiffen things up.

    Future Plans

    Ditch the carbs in favor of Holley Sniper EFI 4150 Dual Quads.

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