is the cable that runs to the bottom of the engine a ground cable? As far as the alt is concerned there is no such thing as too much as long as it isn't a 16 or 24 volt alternator. Add up the total fuse sizes on both of your amps and that'* how many amps your alt should be able to put out. For example if my 4 channel has two 25 amp fuses and my sub amp has a 150 amp fuse my total fuse size is 200 amps and that'* what my alt should be able to do. But the amps would never pull a total of 200 amps or the fuses would blow so if you had an alternator that did a little less it'd be okay and if yyou had one that did more it would only put out what'* demanded of it so you'd be fine
THIS IS MY BONNEVILLE. THERE ARE MANY BONNEVILLES LIKE IT, BUT THIS ONE IS MINE
WITHOUT ME, MY BONNEVILLE IS NOTHING AND WITHOUT MY BONNEVILLE, I AM NOTHING...
Black 2001 SE Grey Leather Interior: