I am running 2 amps in my truck right now. a 400 to my highs and a 1800 to my subs. Aside from obviously turning the amps down is there any other options to get more juice . At this point on a fast rock song the bass hits hard enough to drain my battery dry. Virgil told me the trail blazer alt is a higher out put then the trucks. If this is so would the same alt be on the v6 models or would it only be on the 5.3 blazer? Any ideas?