Does adding ports change tuning?

[Chaosgrunt]

I was wondering if adding ports changed tuning or if it just added port area.

[Joe X]

Yes it does.

[Torres]

yes, because adding port area will change tuning unless you adjust port length to keep the same tuning

[Chaosgrunt]

Ah ok. Thanks =)

[fecupe2001]

yeap, if you add port area you need to add lenght also in order to keep the same tuning, just remember, this would also shrink the internal space of the box, so take that in mind