how many amps is my stock alternator puting out on my 02 4.6L, i'm lookin at puting an e-fan in and i don't wanna overload my alternator, i already have a stereo,..........so any recommendatios??? and or a figure on stock amount of power i'm getting outta that OEM nator?

 

its either a 95 or a 130 if you have the tow package.
theres people out there running stereos, amps, charging two batteries, and with loads of electrionic toys in there trucks and there all ok. i assure you a e fan or two is not gonna overload the alternator.