Well problem solved, I called jl audio technical and I have to say they are the most helpful technical support ive ever dealt with over the phone, emailing was a waste of time so dont bother. He gave me the first set of volumes in like 2 mins but that was tuned to 58hz, So I asked if it could be a lower tune for a convertible, he said sure give me a couple minutes to model it and these are what the box volumes will be for 2 jl 13w7:
this is the first set of volumes he gave me
2.0 sealed net
3.0 ported net
100 sq inch port
16 in long tuned to 58hz
that was too high for what im putting it in so heres the 2nd set of numbers he gave me after modeling it.
2.25 sealed side net
3.5 ported side net
110 sq inch port
22.5 in long
tuned to 52 hz, will go from 31hz to 90hz
So thanks to the people that helped out, this is a huge relief.