Conversions & Swaps LSX Engines in Non-LSX Vehicles
Sponsored by:
Sponsored by:

Starter and alternator wiring

Thread Tools
 
Search this Thread
 
Old 04-13-2009, 04:37 PM
  #1  
On The Tree
Thread Starter
iTrader: (1)
 
xyster's Avatar
 
Join Date: Dec 2008
Location: Atl.
Posts: 115
Likes: 0
Received 0 Likes on 0 Posts
Default Starter and alternator wiring

Would it be ok to run the alternator wire back to the distribution block that feeds the under dash fuse block and feeds the power to the relays or does it need to go all the way back to the battery in the trunk which seems to be a waist of wire. So heres is what i was thinking battery in trunk 4ga. to distribution under dash one 10ga. leed to fuse block, one 8ga. leed to starter, and one 8ga. leed to alternator going through a seperate fuse block for it. does that sound good?
Old 04-13-2009, 05:57 PM
  #2  
TECH Senior Member
iTrader: (12)
 
bczee's Avatar
 
Join Date: Jan 2006
Location: Concord, CA
Posts: 6,665
Likes: 0
Received 5 Likes on 5 Posts

Default

I would run it back to the battery

- Alternator spikes in volts could cause problems.
- RF noise and interferance from the alternator could cause problem with other electrical compones (PCM, gagues, radio, etc)
- could get electrical run on after the ign is turned off due to the alternator still spinning.
- battery voltage to the compones would be more stable voltage.
Old 04-14-2009, 08:58 AM
  #3  
On The Tree
iTrader: (4)
 
techrunner's Avatar
 
Join Date: Jul 2008
Posts: 103
Likes: 0
Received 0 Likes on 0 Posts

Default

+1

the battery in the electrical system acts as a buffer between your alternator and all your dc systems. its definitely a good idea to run it all the way to the battery.




All times are GMT -5. The time now is 10:52 PM.