[J57ltr]

You should be fine I have installed since 87' and have a degree to back it up. Unless you are jammin hard (like setting off car alarms everywhere you go), you will be fine. Back in the Day one of the systems I ran was a Autotek 7600(300 X 2 @ 4ohms) bridged on 2 Kicker 8ohm 15's for about 950 watts, a 7150 (75 X 2 @ 4 ohms) on a pair of 8's and a 7204 (50 X 4 @ 4) on 4 sets of seperates).

The car was a 78' Buick LeSaber with a 68 amp alternator and a 850 cca battery. The only time I had any trouble was on sunday morning (after cruising Friday and Sat night) the car would be dead and I would have to jump it. After 3 times I added a second battery.

Caps are for posers. They don't do squat sometimes they might keep your lights from dimming but that's about it. They only store small amounts of energy that already came from your system anyway.

Jeff