Electronics Need help wiring something up? Thinking of adding an electrical component to your car? Need help troubleshooting that wiring glitch?

anything wrong with using 14 guage in place of 16 gauge?

Thread Tools
 
Search this Thread
 
Old 12-17-2011, 08:20 PM
  #1  
Member
Thread Starter
iTrader: (3)
 
0pyders's Avatar
 
Join Date: Nov 2009
Location: Saint Louis, MO
Posts: 453
Likes: 0
Received 0 Likes on 0 Posts
Car: 86 Firebird LG4
Engine: 350
Transmission: 700r4
Axle/Gears: 3.23 limited slip
anything wrong with using 14 guage in place of 16 gauge?

Hey smart people. Tell me why it wouldn't be a good idea to have an alternator pigtail that has a lower gauge wire size than the 2 factory wires that are in my harness (the brown and red one).

Wouldn't I still be ok? I'm thinking that if the wire is just bigger it's not going to be the weak link in the chain. Like a reversed fusible link lol.
Old 12-17-2011, 08:26 PM
  #2  
Supreme Member

iTrader: (2)
 
red rock's Avatar
 
Join Date: Sep 2009
Location: WI.
Posts: 1,591
Received 4 Likes on 4 Posts
Car: 1987 iroc
Engine: 383 TPIS intake, Dyno Don headers
Transmission: 700R4 w/Pro-built Auto/transgo 2-3
Axle/Gears: 3.27/3.70 borg warner 9 bolt
Re: anything wrong with using 14 guage in place of 16 gauge?

Water flows through a big pipe easier than a small pipe, same with electrons.
Old 12-17-2011, 10:09 PM
  #3  
Member
Thread Starter
iTrader: (3)
 
0pyders's Avatar
 
Join Date: Nov 2009
Location: Saint Louis, MO
Posts: 453
Likes: 0
Received 0 Likes on 0 Posts
Car: 86 Firebird LG4
Engine: 350
Transmission: 700r4
Axle/Gears: 3.23 limited slip
Re: anything wrong with using 14 guage in place of 16 gauge?

I understand that but the number of electrons flowing should be the same even if bigger wire is used, right?

I just want to know if the red and brown wires that go to my alternator will get damaged if the pigtail I bought that goes to the alternator has a thicker gauge of wire.

Last edited by 0pyders; 12-17-2011 at 10:14 PM.
Old 12-17-2011, 10:52 PM
  #4  
Supreme Member

iTrader: (2)
 
red rock's Avatar
 
Join Date: Sep 2009
Location: WI.
Posts: 1,591
Received 4 Likes on 4 Posts
Car: 1987 iroc
Engine: 383 TPIS intake, Dyno Don headers
Transmission: 700R4 w/Pro-built Auto/transgo 2-3
Axle/Gears: 3.27/3.70 borg warner 9 bolt
Re: anything wrong with using 14 guage in place of 16 gauge?

Your not going to damage the alternator, but what are you hooking up, and why wouldn't you want to go to the battery?
Old 12-17-2011, 11:03 PM
  #5  
Member
Thread Starter
iTrader: (3)
 
0pyders's Avatar
 
Join Date: Nov 2009
Location: Saint Louis, MO
Posts: 453
Likes: 0
Received 0 Likes on 0 Posts
Car: 86 Firebird LG4
Engine: 350
Transmission: 700r4
Axle/Gears: 3.23 limited slip
Re: anything wrong with using 14 guage in place of 16 gauge?

I'm just trying to replace the connector that goes to my alternator because It's smashed up. The new connector I got has thicker wire than the old one.

Name:  31aECT4c7TL_SL500_AA300_-1.jpg
Views: 20
Size:  4.9 KB
Old 12-17-2011, 11:07 PM
  #6  
Supreme Member

iTrader: (2)
 
red rock's Avatar
 
Join Date: Sep 2009
Location: WI.
Posts: 1,591
Received 4 Likes on 4 Posts
Car: 1987 iroc
Engine: 383 TPIS intake, Dyno Don headers
Transmission: 700R4 w/Pro-built Auto/transgo 2-3
Axle/Gears: 3.27/3.70 borg warner 9 bolt
Re: anything wrong with using 14 guage in place of 16 gauge?

Then no, that won't hurt anything, in fact, it will be better. Just a note, solder joint with heat shrink is the best connection.
Old 12-17-2011, 11:10 PM
  #7  
Member

iTrader: (3)
 
aremy10's Avatar
 
Join Date: Mar 2010
Location: sturgeon bay wisconsin
Posts: 271
Likes: 0
Received 3 Likes on 3 Posts
Car: 91 firebird
Engine: 350
Transmission: 700r4
Axle/Gears: stock
Re: anything wrong with using 14 guage in place of 16 gauge?

when in doubt you can go bigger, just not smaller. No problems with using that pigtail. Red rock is right
Old 12-18-2011, 01:03 AM
  #8  
Member
Thread Starter
iTrader: (3)
 
0pyders's Avatar
 
Join Date: Nov 2009
Location: Saint Louis, MO
Posts: 453
Likes: 0
Received 0 Likes on 0 Posts
Car: 86 Firebird LG4
Engine: 350
Transmission: 700r4
Axle/Gears: 3.23 limited slip
Re: anything wrong with using 14 guage in place of 16 gauge?

Cool glad that works. And yeah I'm going to solder/ heat shrink them.

Thank you for the help.
Old 12-18-2011, 01:23 AM
  #9  
Supreme Member

 
abray1's Avatar
 
Join Date: May 2005
Location: Malvern, Arkansas
Posts: 1,044
Likes: 0
Received 3 Likes on 3 Posts
Car: 90 IROC 2-92 Zs blk vert & prpl
Engine: stealth ram brodix track 1 ful port
Transmission: 700r4 4l80e
Axle/Gears: iroc 375 lokr 92 Z 277 pos vert 327
Re: anything wrong with using 14 guage in place of 16 gauge?

I have a CS144 that puts out around 260 or so and I moved my battery to the trunk. I have an electrical block on the passenger fender and I ran car audio wire #4 from the alt lug to the block with a copper lug at the alt. It works off of surface area and the good audio wire has thousands of small copper strands that works perfectly. If a wire is getting warm then go bigger and use better wire. I ran 2 ought back to the battery. I can jump the car from the front or back. All of the car audio stuff is very high quality.
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
GeneralIesrussi
Carburetors
5
01-20-2020 01:06 PM
Dyno Don
Engine/Drivetrain/Suspension Parts for Sale
2
01-24-2016 08:24 AM
GTAman
Transmissions and Drivetrain
15
09-14-2015 09:53 AM
TheTraut88
TPI
6
09-11-2015 05:16 AM
andy74
Electronics
2
09-03-2015 08:41 AM



Quick Reply: anything wrong with using 14 guage in place of 16 gauge?



All times are GMT -5. The time now is 05:13 PM.