ok well in the mini cooper, the back windows are tinted with 5%, plus will be covered completely anyways, so NO sun at ALL will be coming in the back hatch area where the amps are.
they are those MTX TA amps, they have that "xtant" cooling thing or whatever, where it sucks air in the front, and it blows out the sides or something like that. well, since its gonna be walled off, no a/c will be in the rear...i basically wanna throw a few fans in the back that come on with the headunit just to have airflow back there....and i dont mean a couple little PC fans...any ideas? something that wont draw hardly any amperage either.