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porting s6 13btt

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Old Mar 1, 2010 | 09:42 PM
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aramoana's Avatar
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From: loganholme
porting s6 13btt

hey everyone, i am in the process of porting my s6 13btt. i am doing a large extended port, jus wondering how big can i go with the primary ports in comparison to the secondary ports.
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Old Mar 2, 2010 | 03:49 PM
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Aaron Cake's Avatar
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From: London, Ontario, Canada
If you are of any doubt, you should buy a porting template.

The primary port casting is about twice as small as the secondary, so the answer is NOT FAR. About 4MM up with a taper, and 4MM down with a taper should keep you out of the danger zone. But you probably don't want to go that big. Often just minor work on the primaries results in the best low end.
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