got the eclipse 4channel installed. it pushes my fronts high passed and my single 8" RF Punch woofer low-passed mono style. sounds much better than having just a bridged amp pushin the sub only.
my sub box sits right behind my spare tire in the spare tire well, flush with the floor cover. everything is running but i still need to cover the box and the amp mounting board, as well as cut the old masonite piece so the woofer peeks through. havent gotten around to it yet...