Wasn't your double post it was mine. Been having a lot of them lately.
Remember that the volume suggested for the sub is net volume not gross. Which means it will need to be larger to off set the port/sub/bracing displacements.
you wont have room for 2 15s. ALSO, YOUR WOOFERS ARE NOT WHAT PULLS CURRENT FROM YOUR CAR. I have read twice where when you said your cars electrical cant handle 2 15s, and i read it again i thought. just a little tad of info
Wasn't your double post it was mine. Been having a lot of them lately.
Remember that the volume suggested for the sub is net volume not gross. Which means it will need to be larger to off set the port/sub/bracing displacements.