nacombo

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    351w na build combo opinions

    I have a 351w bored 40 over. Stock bottom end, all arp bolts. I have a vic jr single plane intake, trick flow stage 3 hyrdraulic roller cam, trick flow 1.7 rocker arms,so cam will be 640 lift do not know the other specs of cam off hand right now, trick flow twisted wedge 11r 205 cylinder heads...