Originally Posted by Hillbilly SQ View Post
I might if my stock alty goes out but have never had to replace one. My system is designed where a factory truck alty does just fine. Fronts don't pull that much and only 600rms to the sub that's pulled way down from full potential for blending purposes. I bet I could put a 50a fuse under the hood and never blow it even at full MUSICAL volume.
Yeah, I have a theoretical 6400 watts on a stock 105 amp alternator with 2 batteries, pulling through a 300 amp fuse. The alternator dies in about 10 year intervals. But I do need a bigger alternator because the stock electrical system seems to pull about 107 amps with everything on.