Q: on Alternator [Archive] - Toyota MR2 Message Board

upgrade, working, check, alternator, battery, checked, protection, mode, yeah, wire, ground, fuses, find, wiring, jump, question, stock, subwoofer, turn, bass, headunit, meter

so i got a question how much amp does it run ?? stock. and if you want to upgrade it what would you use?? and how much do they run for? cause i got a subwoofer and when i turn up the vol. on the headunit the battery meter would jump up and down when the bass would hit. so now my sub isnt working so i check the battery check everything else.. and came to think that the Alternator would need an upgrade, and my amp is on protection mode right now. and i checked all the wiring on the amp, ground