signs of a short

[cheddarbacon]

Hey guys, I have altantor not even 6 months old a brand new interstate batteri and, msd 6AL running off my batteri and, an electronic fan. I turne my car on and the fan, and my volts are at half way then I roll down the windows; The volts drop to about a quater of the way maybe a little more then a quater but anyways do you think it is a short and if it is were do i start looking and how?

 

[notchback]

sounds like underdrive pullies

is this at idle or cruising?
could be the reg too....i'd go to where you got it..pull it off, and have them test it

 

[HISSIN50]

Cheddar, to help you and help others help you, i would have put this info into your other thread about the charging issues/voltmeter issues.

FYI, the power windows are a very large draw, esp if you run more than one at a time.

 

[Stang8URMPRT]

Cheddar, I sent you a PM about that bracket...