C7 Tech/Performance Corvette Technical Info, Internal Engine, External Engine, Tech Topics, Basic Tech, Maintenance, How to Remove & Replace
Sponsored by:
Sponsored by:

C7 Alignment-not easy plus it's expensive

Thread Tools
 
Search this Thread
 
Old Nov 1, 2015 | 10:56 PM
  #21  
HANNY's Avatar
HANNY
Safety Car
 
Joined: Sep 2008
Posts: 4,296
Likes: 156
From: Location: Location: kAnSaS
Default

in reality the C7 is the simplest car to align. since it has rear independent toe and camber. The reason the guys had a hard time is they aren't use to setting "caster" few cars out there over the last 15 years even have caster adjustment.
Old school guys can do it pretty easy since they "GET" the concept of what caster even is, lol. 99 out of 100 cars aligned in these types of shops set the "TOE" and go so when they have to actually do some adjusting they are lost. paul

Last edited by HANNY; Nov 1, 2015 at 11:13 PM.
Reply
Old Nov 1, 2015 | 11:23 PM
  #22  
Jet Vet's Avatar
Jet Vet
Pro
 
Joined: Jun 2015
Posts: 696
Likes: 194
From: New Orleans LA
St. Jude Donor '15-'16
Default

Originally Posted by Jay_Davis
Yet the track alignment specs have no such imbalance, which leads me to believe the standard alignment is to offset crowned roads, not because the car pulls to the right.
Not all roads are crowned, and if the factory settings were asymmetrical solely for that reason there would be an awful lot of dissatisfied customers driving on the Interstate.

Last edited by Jet Vet; Nov 1, 2015 at 11:24 PM.
Reply
Old Nov 2, 2015 | 07:34 PM
  #23  
Jay_Davis's Avatar
Jay_Davis
Drifting
15 Year Member
 
Joined: Dec 2003
Posts: 1,711
Likes: 90
From: Hillsdale NJ
Default

Well, I was using the track alignment on the track and on the street all summer and there was no issue.
Reply
Old Nov 2, 2015 | 10:53 PM
  #24  
meyerweb's Avatar
meyerweb
Safety Car
 
Joined: Jan 2015
Posts: 3,941
Likes: 499
From: Northern Virginia
Default

Originally Posted by Jet Vet
Here's an interesting note on the factory alignment that I have referred to in other posts. The C7 as designed by GM has a built in pull to the right, and the front camber setting is asymmetric to account for it (see the chart above, where the right front camber is adjusted with an extra -0.3 degrees compared to the left). This was pointed out to me by the race team at Pfadt Engineering. So if you have an alignment change for the track, or have one done anywhere but the dealer, be sure they have the correct numbers, or you will get that pull to the right.

Btw, my dealer only charged me $125 for a full 4-wheel alignment (I had it modified for both street and track use).

JV
Originally Posted by Jay_Davis
Yet the track alignment specs have no such imbalance, which leads me to believe the standard alignment is to offset crowned roads, not because the car pulls to the right.
Originally Posted by Jet Vet
Not all roads are crowned, and if the factory settings were asymmetrical solely for that reason there would be an awful lot of dissatisfied customers driving on the Interstate.
Could the difference be to compensate for the weight of a driver on the left side? On lighter cars, like Miatas, I always had a weighted alignment done, with the equivalent of my weight in the driver's seat.
Reply
Old Nov 3, 2015 | 10:49 AM
  #25  
HANNY's Avatar
HANNY
Safety Car
 
Joined: Sep 2008
Posts: 4,296
Likes: 156
From: Location: Location: kAnSaS
Default

Originally Posted by TEXHAWK0
Wouldn't more negative camber on the right side, make the car go LEFT instead of right?
Some alignment shops also do that to correct for the crown of the road.
Yep, the alignment specs show a car that would slightly pull left. But once your weight is in the car then theoretically the left side camber comes in a little. I did alignments for years and just set side to side the same. A long time ago we just flicked with caster on the left side to fix the crown in the road effect but these days roads are mostly different so same on each side is best idea.
Reply




All times are GMT -4. The time now is 12:18 AM.

story-0
Top 10 DOs and DON'Ts for Protecting Your Convertible Top!

Slideshow: How to Protect A Convertible Top: 10 DOs & DON'Ts

By Michael S. Palmer | 2026-04-03 00:00:00


VIEW MORE
story-1
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-2
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-3
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-4
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-5
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-6
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-7
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-8
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-9
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