How much power do you guys need? Granted I only run a 600w 5ch amp. It powers some MB components in front, Orion 6X9's out back and a 10" Kicker Comp Sub. It's loud, clear and pounds in my civic. I've never had dimming headlights etc....bunkertime said:i need one or a stronger alternator. B/c my headlights dim to my system.
Thats what u need a cap for.
RB said:/\ Thats because your civic makes so much HP that its impossible to dim its headlights.
Its mostly on older cars w/ dated alternators.