I just installed my old setup into my new 01 Maxima. I have an Apline Mrv-F345 and for some reason I am only getting at best 13.5V on the digital readout. The battery is brand new...And it doesn't seem to fluctuate with/without usage.
Grounds and such were upgraded...any ideas?

 

umm thats more than enough

 

Ummm Most electrical systems in cars run @ 14.0-14.4V

 

but you're going to see SOME lost of current. i'm getting around 13.5 too at the amps.

 

The same amp would run @ 14.0 in my old 1995 Intrepid. Maybe its just because its a Nissan car. Might upgrade to a better alt down the road.

 

eh, i wouldn't lose sleep over it. mine fluctuates anywhere from 13.5 to 13.9 according to the LCD on my distro block.

 

as long as it doen't go below 12 volt your fine

 

what are you getting at the battery?

Once it starts fluctuating too much than start worrying.

Prior to my big 3 upgrade I was getting 13.2 - 13.4v at the battery and now I'm about 14.0-14.2