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  1. Charles Myers

    Hello!

    Let me tell you about my ride. 1998 c3500 crew cab dually. Took the 7.4L and punch it out to 8.1L with a stroker kit. ZZ502 cam and Holley injectors. Replaced the heads with some early model 454 heads that have been ported and polished. Roller rockers now. Of course had to get it tuned to get...
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