Quote: Originally Posted by
1BAD4DR 
Now i dont know what to believe..at first everyone said 160amp...then 140, 120 and now 90? Its gotta be higher then 90...my system at half volume was poppin 100amp fuses.Never once have i had a starting issue. Just a dimming headlight and crap sound
The alternator just charges the battery and provides power to the engine and accessories when the engine is running. The battery can deliver over 1000 amps on a dead short, and would provide enough power to pop your fuses even if the alternator can't keep up.
2003 had a 160A alternator and the 04/05 had 84A.
You guys with dimming headlights, have you upgraded the headlamp wiring with relays and 12ga wiring and whatnot?
