gibblegeibel

i was wondering you could help me with a high output alternator. i have a 04 nissan sentra with 1.8l 4 cylinder. i know you (DC audio) make a alternator for the 04 Nissan sentra 2.5l 4 cylinder. do you guys know if it will the alternators are interchange able. so what i am asking is are you able to take the alternator from the 2.5l and put it on the 1.8l?

i looked but i don't know what the words mean. could u help

does anybody know the woofer displacement that with of these subs use. what i mean is using the Torres box calculator it asks for the woofer displacement and i was wondering if anyone could help? because I'm gana have a local skar dealer put 2 vvx 8 or ma 8's i don't know which one they are putting in yet but. my box dimensions are 61 inches long 12 inches high 8 inches deep which would be better for this box 2 or 4 of these subs?