I've searched and can't find much, does anybody know how many volts I should be getting to my pump, I've got an inline that I'm fixing to take out and install a 255 but from what i can find I need 13.5 volts and I'm only getting around 12.5, I just don't want to get a new pump and not be getting the proper voltage to it. thanks

 

12.5 is system voltage if your pulling heavy gauge relayed wire off the alt. you might have more voltage which is good.

 

thanks, that's all I'm getting at my batt guess I need to see what it's putting out on the alt. Thanks alot.