What is the max amount of power to run in a 2000 Si? I would like to run a 1000 watt amp and a 75x4 amp if possible, but I may go with a 600 watt instead of the 1000. Without having to upgrade alternators, what would the max be?

Also where can I get a bigger alternator for my Si?

 

well you can run alot more than 1000 watts, if you using a D class amp. but i guess it all depends on what kinda amp yhour using. at least make sure its a regulated amp so you dont kill your alternator

 

Anyone know a place where i can buy a stronger alternator?