Re: to get alternator or not?
Hmmm... pretty good sized drop. I'm surprised... Your gains and grounds are all proper right?
I think the extra 30a in that new alt could make a hell of a difference. Especially since your current one is 20 years old!
Or just run both alts like a boss. Just use the 120a alt for your stereo.
2009 Hyundai Elantra - Budget Sound in Progress
HU- Kenwood eXcelon KDC-X994
Fronts- Crescendo MP6 mids, Vifa Ring Radiator tweets on Arc KS300.4
Subs- Single SA-10 on Mmats 2000.1 @ 1ohm
Misc- 1/0 CCA from AT, Big 3 in Stinger HPM, and AT 60 mil deadener
Bought from: Inferno333, select127, treesive, Kangaroux, DonH
Sold to: coolest user, Psychodrama, MidgetClown, mr.tigger, av83