buy 14 88ah cnd batteries. stack them in the back seat. wire them up. take the amps out of the car. thake the batteries out of the car take the subs out of the car. put everything in your living room. add some more speakers a head units and ... what were we talking about?
^_^ any and all information you need is already here for you by previous posts.
1. Test for draw with car off.
2. test draw and voltage drop with car on and system on.
3. test draw and voltage drop during car on with system at full tilt (or however loud you play it).
4. test draw and voltage drop during car on with system at full tilt (or however loud you play it), lights on, air on, etc.
5. Should be no whine from alt.
6. Battery resting voltage should be 12.4-12.9 i say? and have it tested for CCA and CA reserves
7. Stick 8 gauge in your peehole and 0 gauge up your bum and see if you feel electrified. (this wont accomplish anything but i truly suggest you give it a shot...)
Possible fixes:
1. Make sure you dont have a constant power going to the amp. I.E it staying on after you turn the car off.
2. big 3 upgrade to reduce electrical resistance and widen the gap for current to flow.
3. buy a HO alt.
4. Buy a better replacement battery (xs power battery would be a great investment...)
5. Sell those amps and sub(s)
6. Buy my 18s and my american bass vfl 150.1s, bag the car, add at least 6 more batteries in the back. buy a ho alt. wall the car. become a know it all after being imersed by car audio for only 2 months.
I say do
#6 . Ish is the real deal baby //content.invisioncic.com/y282845/emoticons/thumbsup.gif.3287b36ca96645a13a43aff531f37f02.gif good luck cutie.
but yolo *****.