i am looking at stirring up some trouble in MECA Sound Pressure League in my region

i have been monitoring scores for some time now and would like to go against the guy ruling the AS1 category..

what is the max SPL score that can/may be accomplished by a Rockford P3 12 driven by 1500rms amp? the power and basically the sub are category restrictions yet i have these items at my disposal from a daily played system.

any tips for the build?

 

What year and make of vehicle is it?

 

2003 Nissan Sunny B15

 

I managed 147.5 with one of these off a fusion Fca4000d. 149.8 with 2 subs

 

And that was in a station wagon.

 

LinearTeam