doeboi79

i currently have a fi btl 12". tunned at 34 hertz, hitting 139.7db. i was told that tunning higher is better for hitting high spl. there is a competition comeing up on the 10th. and the kids at the local car audio dealer ship told me that there were people with 1 12" hitting 142's. does anybody no how high i should tune my box so i can compette.

I have a duel 2 ohm fi btl , with every extra avalible , speaker made for spl . I have it hooked up to a bb2400.1 , with the big 3 upgrade a yellow top bat under the hood , 4 gauge wire for aps's positave & negative , no cap and stalk alt. only one battery . but i have it in a box 2.5 qu ft . tuned at 34 hrts only hitting 139.7 . the kids doing the spl test were making jokes about how low it scored , saying that there friends are hitting 141's with there 12. now there putting on a comp in a few weeks and i wanna prove that fi's btl , can do better. i just dont know how high i should tune the new box .