C6 Tech/Performance LS2, LS3, LS7, LS9 Corvette Technical Info, Internal Engine, External Engine, Tech Topics, Basic Tech, Maintenance, How to Remove & Replace
Sponsored by:
Sponsored by:

Needing Alternator Advice

Thread Tools
 
Search this Thread
 
Old Jan 19, 2014 | 02:42 PM
  #1  
zo6style's Avatar
zo6style
Thread Starter
Instructor
 
Joined: Sep 2013
Posts: 219
Likes: 0
Default Needing Alternator Advice

It is clear that the 06 C6Z has a deficient alternator and fails often at high rpm or intensive demand. I track my C6Z and need to replace my alternator with a HP type unit (prefer a bolt-on type).
Any recommendations? Please try to avoid providing anecdotal information. Links and experience with said product is appreciated.

Thank You.
Reply
Old Jan 19, 2014 | 02:56 PM
  #2  
eboggs_jkvl's Avatar
eboggs_jkvl
Moderator emeritus
20 Year Member
Veteran: Army
 
Joined: Jun 2001
Posts: 18,599
Likes: 3,951
From: Jacksonville Florida BWO Dayton, Cincinnati, Bloomsbury NJ, Cincinnati
2015 C7 of the Year Finalist
Default

I went through 2 alternators before I found this one

http://forums.corvetteforum.com/c6-f...y-is-here.html

It fixed my problem completely. I got the 170A Chromed one.

Elmer

Last edited by eboggs_jkvl; Jan 19, 2014 at 02:58 PM.
Reply
Old Jan 19, 2014 | 03:35 PM
  #3  
zo6style's Avatar
zo6style
Thread Starter
Instructor
 
Joined: Sep 2013
Posts: 219
Likes: 0
Default

Originally Posted by eboggs_jkvl
I went through 2 alternators before I found this one

http://forums.corvetteforum.com/c6-f...y-is-here.html

It fixed my problem completely. I got the 170A Chromed one.

Elmer
Mr. Elder,
Thanks for the prompt and accurate information. I will contact their tech support Monday and discuss my needs as I think my unit will need a different size pulley to reduce the rpm of the unit.

Thank You sir.
Reply
Old Jan 19, 2014 | 06:34 PM
  #4  
cclive's Avatar
cclive
Team Owner
 
Joined: Mar 2008
Posts: 21,502
Likes: 461
From: Southern Utah
Default

I disagree with the basic premise of the question but I fully agree with Elmer's suggestion...quality piece.
Reply
Old Jan 19, 2014 | 07:54 PM
  #5  
EVRose's Avatar
EVRose
Race Director
10 Year Member
 
Joined: Oct 2010
Posts: 14,475
Likes: 785
From: Las Vegas NV
Default

I have that same alternator in brushed aluminum. Quality piece is right on.
Reply
Old Jan 20, 2014 | 03:16 PM
  #6  
timd38's Avatar
timd38
Race Director
20 Year Member
Liked
Loved
Community Favorite
 
Joined: Aug 2005
Posts: 13,592
Likes: 187
From: Hudson WI
NCM Sinkhole Donor
Default

They look so good I just bought one in black. The only issue with black, is that you need a ground wire.
Reply
Old Jan 20, 2014 | 03:26 PM
  #7  
EVRose's Avatar
EVRose
Race Director
10 Year Member
 
Joined: Oct 2010
Posts: 14,475
Likes: 785
From: Las Vegas NV
Default

Originally Posted by timd38
They look so good I just bought one in black. The only issue with black, is that you need a ground wire.
Just grind off the anodized black where the alternator contacts the bracket and you won't need a ground strap.
Reply
Old Jan 20, 2014 | 03:28 PM
  #8  
kedar's Avatar
kedar
Drifting
15 Year Member
 
Joined: Jun 2006
Posts: 1,294
Likes: 18
From: Chicago Illinois
St. Jude Donor '12
Default

Originally Posted by timd38
They look so good I just bought one in black. The only issue with black, is that you need a ground wire.
I also have the black anodized alternator, but did not use the ground strap. What I did is I sanded / filed away the anodizing from the back of the alternator where it makes contact with the metal bracket on the motor. This sufficiently grounds the alternator and obviates the need for the additional ground strap. Another user on the thread located in the forced induction sub-forum did the same thing, presumably with successful results.
Reply
Corvette Stories

The Best of Corvette for Corvette Enthusiasts

story-0

Top 10 Most Explosive Corvettes Ever Made: Power-to-Weight Ratio Ranked!

 Joe Kucinski
story-1

150 hp to 1,250 hp: Every Corvette Generation Compared by the Specs That Matter

 Joe Kucinski
story-2

8 Coolest Corvette Pace Cars (and Replicas) of All Time

 Verdad Gallardo
story-3

Top 10 Corvette Engines RANKED by Peak Torque (70+ Years of Muscle!)

 Joe Kucinski
story-4

Corvette ZR1X Will Be Pacing the Indy 500, And Could Probably Race, Too!

 Verdad Gallardo
story-5

Top 10 Corvettes Coming to Mecum Indy 2026!

 Brett Foote
story-6

Top 10 C9 Corvette MUST-HAVES to Fix These C8 Generation Flaws!

 Michael S. Palmer
story-7

10 Revolutionary 'Corvette Firsts' Most People Don't Know

 Joe Kucinski
story-8

5 Reasons to Upgrade to an LS6-Powered Corvette; 5 Reasons to Stay LT2

 Michael S. Palmer
story-9

2027 Corvette vs The World: Every C8 vs Its Closest Competitor

 Joe Kucinski
Old Jan 20, 2014 | 05:56 PM
  #9  
timd38's Avatar
timd38
Race Director
20 Year Member
Liked
Loved
Community Favorite
 
Joined: Aug 2005
Posts: 13,592
Likes: 187
From: Hudson WI
NCM Sinkhole Donor
Default

Originally Posted by kedar
I also have the black anodized alternator, but did not use the ground strap. What I did is I sanded / filed away the anodizing from the back of the alternator where it makes contact with the metal bracket on the motor. This sufficiently grounds the alternator and obviates the need for the additional ground strap. Another user on the thread located in the forced induction sub-forum did the same thing, presumably with successful results.
Thank you!
Reply
Old Jan 21, 2014 | 10:37 AM
  #10  
Unreal's Avatar
Unreal
Team Owner
15 Year Member
 
Joined: Nov 2007
Posts: 24,035
Likes: 2,342
From: Gilbert AZ
Default

I have the black 170A. It comes with the ground cable. All you have to do is take 60 seconds to undo the one ground on the block below the alternator, attach ground and be done with it. Was quicker/easier than sanding down the anodizing.
Reply
Old Jan 21, 2014 | 10:57 AM
  #11  
timd38's Avatar
timd38
Race Director
20 Year Member
Liked
Loved
Community Favorite
 
Joined: Aug 2005
Posts: 13,592
Likes: 187
From: Hudson WI
NCM Sinkhole Donor
Default

Originally Posted by Unreal
I have the black 170A. It comes with the ground cable. All you have to do is take 60 seconds to undo the one ground on the block below the alternator, attach ground and be done with it. Was quicker/easier than sanding down the anodizing.
Thanks!
Reply

Get notified of new replies

To Needing Alternator Advice





All times are GMT -4. The time now is 06:34 AM.

story-0
Top 10 Most Explosive Corvettes Ever Made: Power-to-Weight Ratio Ranked!

Slideshow: The 10 most explosive Corvettes ever built based on power-to-weight ratio.

By Joe Kucinski | 2026-05-20 07:23:03


VIEW MORE
story-1
150 hp to 1,250 hp: Every Corvette Generation Compared by the Specs That Matter

Slideshow: From C1 to C8 we compare every Corvette generation by the numbers.

By Joe Kucinski | 2026-05-12 16:54:12


VIEW MORE
story-2
8 Coolest Corvette Pace Cars (and Replicas) of All Time

Slideshow: Some Corvette pace cars became collectible legends, while others perfectly captured the look and attitude of their era.

By Verdad Gallardo | 2026-05-11 09:50:51


VIEW MORE
story-3
Top 10 Corvette Engines RANKED by Peak Torque (70+ Years of Muscle!)

Slideshow: Ranking the top 10 Corvette engines by torque output.

By Joe Kucinski | 2026-05-05 11:58:09


VIEW MORE
story-4
Corvette ZR1X Will Be Pacing the Indy 500, And Could Probably Race, Too!

Slideshow: A Corvette pace car nearly matching IndyCar speeds sounds exaggerated, until you look at the numbers.

By Verdad Gallardo | 2026-05-04 20:03:36


VIEW MORE
story-5
Top 10 Corvettes Coming to Mecum Indy 2026!

Among a rather large group of them.

By Brett Foote | 2026-05-04 13:56:44


VIEW MORE
story-6
Top 10 C9 Corvette MUST-HAVES to Fix These C8 Generation Flaws!

Slideshow: the top 10 things Corvette owners want in the C9 Corvette

By Michael S. Palmer | 2026-04-30 12:41:15


VIEW MORE
story-7
10 Revolutionary 'Corvette Firsts' Most People Don't Know

Slideshow: 10 Important Corvette 'firsts' that every fan should know.

By Joe Kucinski | 2026-04-29 17:02:16


VIEW MORE
story-8
5 Reasons to Upgrade to an LS6-Powered Corvette; 5 Reasons to Stay LT2

Slideshow: Should you buy a 2020-2026 Corvette or wait for 2027?

By Michael S. Palmer | 2026-04-22 10:08:58


VIEW MORE
story-9
2027 Corvette vs The World: Every C8 vs Its Closest Competitor

Slideshow: 2027 Corvette lineup vs the world.

By Joe Kucinski | 2026-04-24 16:12:42


VIEW MORE