Need design for 15" L7

[UpNCommin]

i was wondering if someone could help me design or at least give suggest me the tune of the port and the size of the box for a 15" L7. . there will be a "sound off" here in el paso on the 23rd and well i was trying to see if i could the street class trophy :-D ..thnx in advance

[jmanpc]

i used mine in 4.5 @ 34 and it slammed.

[UpNCommin]

thnx, do u remember what you hit? by the way jsut in case a SINGLE L7