Subs up ports up box?

M.S. Gold Member Username: Nd4spd18 Northwest PA Post Number: 5344 Registered: Jul-06	Posted on Friday, January 11, 2008 - 21:39 GMT Any of you guys who build boxes, ever done that? Just wondering since thats what I will have to do with my next system.........
Drivingreckless Gold Member Username: Drivingreckless DD 9515f, 148.2 db Mov... Post Number: 5058 Registered: Apr-06	Posted on Friday, January 11, 2008 - 21:50 GMT i did it with one of my TSXs in my nissan xterra. it sounded fairly well. might of beeen louder then subs up ports back. but i couldnt tell you for sure.
cam Gold Member Username: •cam• BC Canada Post Number: 1621 Registered: Nov-06	Posted on Friday, January 11, 2008 - 21:58 GMT Andrizzle did it with his Havocs, I think.
M.S. Gold Member Username: Nd4spd18 Northwest PA Post Number: 5358 Registered: Jul-06	Posted on Saturday, January 12, 2008 - 20:37 GMT thanks, anyone else
SomeDonnieDude Silver Member Username: Somedonniedude Illinois United States Post Number: 721 Registered: May-07	Posted on Saturday, January 12, 2008 - 21:25 GMT For me it was louder sub up port back over port forward, never tried port up tho. Trunk of grand prix btw.