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86 el co ss

  1. Help On 1986 El camino Build

    Performance Modifications
    Fellas I have a 1986 El Camino SS Engine( 86 corvette 427 Big Block ) Brand new rebuild 3 mile use. Rear End ( stock grand national) >Transmission( I want to change my existing transmission which is a 200R with over drive. Does anybody know what will be a good transmission and rear end combo...