Generation III External Engine LS1 | LS6 | Bolt-Ons | Intakes | Exhaust | Ignition | Accessories
Sponsored by:
Sponsored by:

Replacing OEM Alternator.. Recommendations?

Thread Tools
 
Search this Thread
 
Old Mar 5, 2010 | 11:39 PM
  #1  
TORCHD 02 TA's Avatar
Thread Starter
TECH Senior Member
iTrader: (39)
 
Joined: May 2006
Posts: 7,883
Likes: 3
From: Chicago
Arrow Replacing OEM Alternator.. Recommendations?

Last year I was having problems with all my lights flickering and dancing. You can read more in this thread; https://ls1tech.com/forums/stereo-el...me-inside.html

So I think I have come to the conclusion that my alt. is going bad. What should I replace it with?

Right now my radio is all STOCK.. and I have a Red Top Optima..


Thanks
Reply
Old Mar 5, 2010 | 11:42 PM
  #2  
fucter's Avatar
11 Second Club
15 Year Member
Liked
Loved
Community Favorite
iTrader: (5)
 
Joined: Jan 2010
Posts: 418
Likes: 22
From: Philadelphia, PA
Default

a stock one should be fine

Last edited by fucter; Mar 5, 2010 at 11:43 PM. Reason: i scan, not comprehend
Reply
Old Mar 6, 2010 | 01:24 PM
  #3  
MTN_Z's Avatar
TECH Apprentice
20 Year Member
iTrader: (7)
 
Joined: May 2005
Posts: 389
Likes: 1
From: Melissa, TX
Default

Yep. Be prepared to replaced the exciter wire too. Mine broke the first time around and they are pretty fragile wires in general. It will save you another headache down the road.
Reply
Old Mar 6, 2010 | 07:04 PM
  #4  
TORCHD 02 TA's Avatar
Thread Starter
TECH Senior Member
iTrader: (39)
 
Joined: May 2006
Posts: 7,883
Likes: 3
From: Chicago
Default

are alts hard to remove? I have never removed one before

I just don't know what brand to go with??

What is the stock amperage on my stock alt?
Reply
Old Mar 6, 2010 | 09:42 PM
  #5  
SOMbitch's Avatar
TECH Senior Member
iTrader: (8)
 
Joined: Sep 2007
Posts: 6,881
Likes: 3
Default

105 amps stock. I just did mine and had a rewind shop totally rebuild it for $75 which was half the $$$ of AZ, Advance etc.... I unbolted it and supprted with one hand so I could turn it to get to the plug. There is also a small wire held on by a small bolt on the back IIRC. I have a big front sway bar and dropping it out the bottom once it was loose was a bit of a puzzle but it finally cleared the sway on far driver side. I have an oversize radiator that may have made this a little harder..... All in all 10-15 minutes once the car was in the air. And don't forget to disconnect the battery......
Reply
Old Mar 7, 2010 | 08:53 PM
  #6  
chrs1313's Avatar
10 Second Club
20 Year Member
Photogenic
Photoriffic
Shutterbug
iTrader: (24)
 
Joined: Feb 2005
Posts: 5,703
Likes: 13
Default

it is easy mine is laying on the ground now you can't give it a try in your car this week...I need it by he weekend though for my dyno tune...it's up to you...
Reply
Old Mar 7, 2010 | 11:12 PM
  #7  
TORCHD 02 TA's Avatar
Thread Starter
TECH Senior Member
iTrader: (39)
 
Joined: May 2006
Posts: 7,883
Likes: 3
From: Chicago
Default

Originally Posted by chrs1313
it is easy mine is laying on the ground now you can't give it a try in your car this week...I need it by he weekend though for my dyno tune...it's up to you...
You have a mini write up Chris? I've never taken my alt off before..
Reply
Old Mar 8, 2010 | 07:16 AM
  #8  
chrs1313's Avatar
10 Second Club
20 Year Member
Photogenic
Photoriffic
Shutterbug
iTrader: (24)
 
Joined: Feb 2005
Posts: 5,703
Likes: 13
Default

three bolts hold it on...remove the acc. belt...then the 3 bolts...then the wires...not that hard man...this is basic stuff...
Reply
LS1 Tech Stories

The Best V8 Stories One Small Block at Time

story-0

Amazing '71 Camaro Restomod Is Modern Muscle Car Under the Skin

 Verdad Gallardo
story-1

6 Common C5 Corvette Failures and What's Involved In Repairing Them

 Pouria Savadkouei
story-2

Retro Modern Bandit Pontiac Trans AM Comes With Burt Reynolds' Autograph

 Verdad Gallardo
story-3

Top 10 Greatest Cadillac V Series Performance Models Ever, Ranked

 Pouria Savadkouei
story-4

Top 10 Most Powerful Chevy Trucks Ever Made!

 
story-5

Hennessey's New Supercharged Silverado ZR2 Has 700 HP

 Verdad Gallardo
story-6

Coachbuilt N2A Anteros Is an LS2-Powered C6 Corvette In Italian Clothes

 Verdad Gallardo
story-7

Awesome K5 Blazer Restomod Comes With C7 Corvette Power

 Verdad Gallardo
story-8

10 Camaros You Should Never Buy

 
story-9

10 LS Engine Myths That Refuse to Die

 Verdad Gallardo




All times are GMT -5. The time now is 01:49 PM.

story-0
Amazing '71 Camaro Restomod Is Modern Muscle Car Under the Skin

Slideshow: This heavily modified 1971 Camaro mixes classic muscle car styling with a fifth-generation Camaro interior and modern LS3 power.

By Verdad Gallardo | 2026-05-12 18:06:42


VIEW MORE
story-1
6 Common C5 Corvette Failures and What's Involved In Repairing Them

Slideshow: From wobbling harmonic balancers to failed EBCMs, these are the issues that define long-term C5 ownership and what repairs typically involve.

By Pouria Savadkouei | 2026-05-07 18:44:57


VIEW MORE
story-2
Retro Modern Bandit Pontiac Trans AM Comes With Burt Reynolds' Autograph

Slideshow: A modern Camaro transformed into a retro icon, this limited-run "Bandit" build blends nostalgia with brute force in a way few revivals manage.

By Verdad Gallardo | 2026-04-21 13:57:02


VIEW MORE
story-3
Top 10 Greatest Cadillac V Series Performance Models Ever, Ranked

Slideshow: Cadillac didn't just crash the high-performance luxury vehicle party, it showed up loud, supercharged, and occasionally a little unhinged...

By Pouria Savadkouei | 2026-04-16 10:05:15


VIEW MORE
story-4
Top 10 Most Powerful Chevy Trucks Ever Made!

Slideshow: Top ten most powerful Chevy trucks ever made

By | 2026-03-25 09:22:26


VIEW MORE
story-5
Hennessey's New Supercharged Silverado ZR2 Has 700 HP

Slideshow: Hennessey has turned the Silverado ZR2 into a 700-hp off-road monster with supercharged V8 power and a limited production run.

By Verdad Gallardo | 2026-03-24 18:57:52


VIEW MORE
story-6
Coachbuilt N2A Anteros Is an LS2-Powered C6 Corvette In Italian Clothes

Slideshow: A one-off sports car that looks like a vintage Italian exotic-but hides a C6 Corvette underneath-just sold for the price of a new mid-engine Corvette.

By Verdad Gallardo | 2026-03-23 18:53:41


VIEW MORE
story-7
Awesome K5 Blazer Restomod Comes With C7 Corvette Power

Slideshow: A heavily reworked 1972 K5 Blazer swaps its off-road roots for a low-slung street-focused build with modern V8 power.

By Verdad Gallardo | 2026-03-09 18:08:45


VIEW MORE
story-8
10 Camaros You Should Never Buy

Slideshow: There are thousands of used Camaros on the market but we think you should avoid these 10

By | 2026-02-17 17:09:30


VIEW MORE
story-9
10 LS Engine Myths That Refuse to Die

Slideshows: Which one of these myths do you believe?

By Verdad Gallardo | 2026-01-28 18:10:11


VIEW MORE