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port and pollishing head w/ nitrous

Discussion in 'Engine Building' started by labe lincoln, Apr 4, 2009.

  1. labe lincoln

    labe lincoln New Member

    Likes Received:
    Mar 19, 2009
    atlanta, ga
    Ok I have heard a couple different things. I have a b18a and am planning on running nitrous. I have heard that when you run with nitrous that not porting and polishing the head helps stiring up the air and nitrous for better combustion. Is this true? because if not I would like to port and pollish. Also i know that nitrous corrodes aluminum. Is there any thing I can do to help prevent this.
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