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big mutha thumpr

  1. Drivetrain & Performance
    Ok, I'm tired of researching. I need the guys who actually have this cam in a sbc. How did it work for you? There are too many guys commenting on this cam who have never used it. This cam may go into my new 383. Combo: 1963 nova 383 Afr 195 eliminators 299thr7 cam kit 10:1 T350 hughes 3000...