Port area for 15" kicker CVR??

[Mtrhd329]

I am building a box for a kicker 15" CVR. The only two dimensions I have to stick with are 48" and 17" I ma wanting to make this box with a slot port but have never built a vented box before. Anyone know what I need to do for the port??

[Ken448]

http://www.carstereo.com/help2/Articles.cfm?id=31

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[Mtrhd329]

Thanks i have been looking all over for some pecs on this sub as I bought it used and didnt get a spec sheet. This will help out a lot!!!! Thanks!