Y youngstunna 10+ year member Senior VIP Member 158 0 edmonton, AB Jul 25, 2007 #1 is 27 sq inch enough port for a 15" avalanche? Click to read more...
KnOkIn It 420 10+ year member Poo Poo Broussard 1,730 5 St. Rose Louisiana Jul 25, 2007 #2 Good rule of thumb,12-16 sqin per cubic foot of enclosure.So no.