First off thanks for all the help you guys have been giving me on this site. It really helps. Ok so I am still working on my system and just bought my two Polk/MOMO MM10's. So here is what I have and it is almost ready to go in the car. I have three Polk/MOMO MM6 componet systems powered by an Audiobahn A6601Q (75w x 6 @ 4 ohms), two Polk/MOMO MM10 subwoffers wired in parelle to an Audiobahn A18001DQ (1200 w x1 @ 2 ohms so the subs are getting 600 w each @ 4 ohms), and a Kenwood eXcelon KDC-X659 face. I am planning on buying an Optima Yellow Top that put out 870 cold cranking amps. I am driving a 1987 Porsche 944 non-turbo. I am not sure how many amps the alternator puts out. Now to power this beast of a system would you guys suggest just the Yellow Top, a better alternator, caps, a second battery, or what? I am basically building my system based on your suggestions so I don't get burned by salespeople just trying to get a little more commision. On a side note my amps are fused and I am running a 200 amp circut breaker (A6601Q 60 amps in thirty amp fuses A18001DQ 150 amps in thirty amp fuses 210 amps total). So will I be fine with my current alternator, the Yellow Top, and three caps? Or do I need to upgrade the alternator to power everything?
Thanks in advance,