Man , don't worry about the scores on TL , me too I have 2x15 Dragster subs , in the daily enclosure tuned 32 hz I hit 143-144 and with two spl enclosures I hit 154@47hz on a 9.3kw amp, but only 3.5 kw real power due to impedance rising and voltage drop. So if you want scores, build a SPL enclosure. Good luck !!!