AQ HDC315 x2 enclosure help!

[brendyn74 0]

Ok people, I decided that if I can go with around 3.5^ for each enclosure for the HD 15's, then i'm going with that. I know that isn't the optimal size for this sub, but it's just for a daily driver and not doing any competitions; basically trying to bump somebody out on a street situation.

If this would be too small for the subs to actually put out at their full potential, then I would have to go with 2 of the HDC312's.

I was thinking to take out the rear deck and have the subs/ports firing through there with having the space b/t the box and metal sealed.

What's the input on this one?