Iraggi Alternator but there always seems to be a lag of about 30days after you order one ... and second would be ohio generator.
but sometimes a local battery shop can custom rewind your OEM to produce more.
Power starts where ?
a] with the alternator
b] with the battery
c] with the amplifier
d] with how much the peak quoted for the speakers is
e] with the rpm of the motor and the gearing ratio of the pulleys