dimming problem

jeremy.vaughn
10+ year member

Senior VIP Member
hello again. i have a 03 sierra single cab

it has 2 batteries

big 3

memphis 1100 watt amp

2 rockford fosgate p3s

4 awg amp wire (jl audio brand)

eclipse cd 3200 head unit

infinity reference series door and rear pillar speakers

and my dashlights and headlights dim really bad... does anybody have a solution to this.

feel free to ask any questions..

 
Look for a AGM bat preferably something that is ment for car audio. I like powermaster but you can try Kinetik, Deka, or stinger they all get the job done.

 
you really should upgrade your wire to 0ga.... just cause it has high CCA, doesnt mean it's a good batt for what you need... how long it puts out power and how fast it recharges is more important... at least for 1 of the 2 batts

 
its the factory alt.

well darn its time for a car audio battery then..

can somone drop me a link to good car audio batteries that are decently priced.

and some 1 guage wire would be nice too..

and ive herd that memphis underates their amps (dont know if its true or not)

 
Activity
No one is currently typing a reply...
Old Thread: Please note, there have been no replies in this thread for over 3 years!
Content in this thread may no longer be relevant.
Perhaps it would be better to start a new thread instead.

About this thread

jeremy.vaughn

10+ year member
Senior VIP Member
Thread starter
jeremy.vaughn
Joined
Location
marion county AL
Start date
Participants
Who Replied
Replies
12
Views
809
Last reply date
Last reply from
jeremy.vaughn
IMG_20260516_193114554_HDR.jpg

sherbanater

    May 16, 2026
  • 0
  • 0
IMG_20260516_192955471_HDR.jpg

sherbanater

    May 16, 2026
  • 0
  • 0

New threads

Top