FD primary ports in FC NA?

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03-14-2010, 01:36 AM

Jeff20B

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Can I port my S4 NA FC intermediate primary ports to FD primary port timing? Will I hit water? Never ported a 6 port before. Thanks.

03-14-2010, 12:52 PM

Maxt

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Location: Calgary

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Probably depends on your specific casting, some seem to have way more meat than others.

04-10-2010, 12:00 AM

kahren

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yes you can, you can go much bigger as well

04-20-2010, 12:05 PM

Jeff20B

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Thankyou very much!

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