Pentastar Muscle

Pentastar Muscle

A Chronology of Performance from the Chrysler Corporation

Written by Greg Rager for The Paddock Inc.


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1966 - THE LINK BETWEEN RACING AND THE STREET

So successful was the race version of the Hemi engine, so strong was the demand to make it available to the general populace, so heavy was the pressure from the various sanctioning bodies to make it a regular production piece or stop racing it, that Chrysler did just that. The new Street Hemi was merely a slightly detuned version of the race engine with a reduced compression ratio and inline dual 4-barrel AFB carburetors, as opposed to the race engine's Cross Ram intake configuration.

Dodge introduced the new Charger, a sporty fastback based on the Coronet platform which quickly became the body of choice for Dodge NASCAR teams. The Charger also proved popular with street car buyers with engine availability up to and including the Street Hemi. The 426 Street Wedge continued to satisfy performance enthusiasts looking for a warranty - which the Hemi did not have. Curiously, little hype surrounded the new Chrysler and Imperial-only 440 RB Wedge-engine introduced in 1966.

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