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operationstopfore

Joined 7 years ago

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  • The Strong Long Lasting Oldsmobile 455
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    The Strong Long Lasting Oldsmobile 455

    7 years ago

    The Oldsmobile 455 engine was produced from 1967-1976. The earlier year models had very high compression and HP output. As 1975-76 rolled around and the emission laws began to come into affect, Oldsmobile lowered the...

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