electrical for Q1-4500

Did you ground the alt?
yeah the alt is grounded also, have it on the ground to my d3400

 

---------- Post added at 12:53 AM ---------- Previous post was at 12:52 AM ----------

 

Did you actually check your grounds with a dmm or did you just sand to metal and throw it on?
Sent from my SGH-T999 using Tapatalk
its grounded to my battery, and how do I check grounds with a dmm?

 
i had 4kw on a stock 130 amp alt and two 240ps never went below 13.4 or so..

it shoulb be hitting way hardeg. i mean like them havocs should be begging for help.

measure output abd se if you are getting more power.

 

---------- Post added at 03:42 AM ---------- Previous post was at 03:41 AM ----------

 

sounds ljke a bad connection if your not getting much more output

 
yeah the alt is grounded also, have it on the ground to my d3400 

---------- Post added at 12:53 AM ---------- Previous post was at 12:52 AM ----------

 

its grounded to my battery, and how do I check grounds with a dmm?
Take a multimeter. Can get one at walmart for 20$.

Set to ohm resistance. Put one end on the negative of your battery. Put the other end on your ground. Anything above 0.6 or 0.8 is bad

Sent from my SGH-T999 using Tapatalk

 
Take a multimeter. Can get one at walmart for 20$.
Set to ohm resistance. Put one end on the negative of your battery. Put the other end on your ground. Anything above 0.6 or 0.8 is bad

Sent from my SGH-T999 using Tapatalk
thanks ill check it out

 
Problem is the Mechman. No way on a single 4500 you should be dipping into the 12s with a 370a alt. A single group 31 in the back would be sufficient if the alt is indeed pumping out 370a.
are you slow? this was when i had only 65 AH total. stay off my thread man

 
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

BassAndBeer

CarAudio.com Elite
Thread starter
BassAndBeer
Joined
Location
California
Start date
Participants
Who Replied
Replies
39
Views
2,253
Last reply date
Last reply from
ObTechAudio
IMG_20260513_214311575.jpg

ThxOne

    May 13, 2026
  • 0
  • 0
IMG_20260513_213956814.jpg

ThxOne

    May 13, 2026
  • 0
  • 0

New threads

Top