C3 Tech/Performance V8 Technical Info, Internal Engine, External Engine, Basic Tech and Maintenance for the C3 Corvette
Sponsored by:
Sponsored by:

1970 handling??????????????????????

Thread Tools
 
Search this Thread
 
Old Jan 3, 2009 | 08:44 PM
  #1  
JCG500PLUS's Avatar
JCG500PLUS
Thread Starter
Intermediate
 
Joined: Jul 2008
Posts: 34
Likes: 0
Default 1970 handling??????????????????????

DOES anyone know how to make this thing go around turns?Aggresive alignment specs.coilovers,swaybars,tires&wheels,WH ATS HOT????????: smash:
Reply
Old Jan 3, 2009 | 08:49 PM
  #2  
Gordonm's Avatar
Gordonm
Race Director
25 Year Member
Liked
Loved
Community Favorite
 
Joined: Dec 1999
Posts: 19,610
Likes: 778
From: Forked River NJ
Default

First you need to make sure all your front end and rear end bushings are in good shape. Then make sure all your steering components are in good shape. All the upgrades will do nothing unless the front end is tight. The biggest and best improvement is tires. A good set of 16 to 18 tires and rims will make it feel like a different car. The rest depends on how much you want to spend. You can start with about 500 dollars or spend well into the thousands for suspension. What re your intentions. Nice driver? Weekend warrior? AutoX champion? Drag race?
Reply
Old Jan 3, 2009 | 08:55 PM
  #3  
Willcox Corvette's Avatar
0Willcox Corvette
Former Vendor
 
Joined: Aug 2006
Posts: 76,656
Likes: 1,847
From: Jeffersonville Indiana 812-288-7103
St. Jude Donor '08-'09-'10-'11-'12-'13-'14-'15
Default

If you want superior handling and quick response, go with the poly suspension kits front and rear. Make sure you have the large rear sway bar too! This will make the car handle great!

You can also quicken up the steering by cutting the aluminum rivets out of the steering arm by the brake backing plate (where the tie rod connects). This will make the steering quicker.

I’ve never been a fan of the poly kits for road use, but for performance and handling you can’t beat them. Downfalls would include squeaks and wear and tear on other parts on the car. Norm that works in sales for us has some of this on his car and in driving it the car handles better than the tires he has on the car is able to handle. You might call him on Monday and ask him more about this.

IMHO! I'm sure other will have different opinions on this.

Willcox Inc.
Reply
Old Jan 3, 2009 | 09:34 PM
  #4  
Nemesis_152's Avatar
Nemesis_152
Pro
 
Joined: Jan 2006
Posts: 548
Likes: 0
Default

willcox, it is my understanding that a large rear sway bar will cause heavy oversteering bias in a car without a correspondingly enormous front sway bar. am i wrong?
Reply
Old Jan 3, 2009 | 09:34 PM
  #5  
Retro78's Avatar
Retro78
Drifting
15 Year Member
 
Joined: Oct 2004
Posts: 1,259
Likes: 7
From: Ontario
Default

Originally Posted by Willcox Corvette
You can also quicken up the steering by cutting the aluminum rivets out of the steering arm by the brake backing plate (where the tie rod connects). This will make the steering quicker.

Willcox Inc.
Can you tell me more. Never heard of these aluminum rivets.
Reply
Old Jan 3, 2009 | 09:43 PM
  #6  
BarryK's Avatar
BarryK
Le Mans Master
20 Year Member
 
Joined: Apr 2004
Posts: 7,106
Likes: 38
From: Newark DE
Default

Originally Posted by JCG500PLUS
DOES anyone know how to make this thing go around turns?
when sitting in the drivers seat the big round thing tight in front of you is called the steering wheel. turning this wheel causes the car to move in the direction you turn the wheel.
When approaching a turn or curve in the road, look and see what direction the road turns and than turn the wheel to that direction. The car goes in that direction you turn it to follow the road.
Simple, basic driving / car usage instructions.

My advice, practice this on an empty road or big parking lot before attempting use of car on a road with other drivers on it.
also, try easy turns first and go slow before progressing up to more complicated turns and higher speeds.
Reply
Old Jan 3, 2009 | 11:38 PM
  #7  
MotorHead's Avatar
MotorHead
Race Director
25 Year Member
Liked
Loved
Community Favorite
 
Joined: Apr 2000
Posts: 17,646
Likes: 189
From: Who says "Nothing is impossible" ? I've been doing nothing for years.
Default

I put 18 and 17 inch Toyo T1R Ultra High Performance tires on mine. Just doing that changed the handling from a dump truck to a sports car
Reply
Old Jan 4, 2009 | 12:20 AM
  #8  
ctk30's Avatar
ctk30
Pro
 
Joined: Mar 2008
Posts: 655
Likes: 0
From: Sarasota Fl
Default

tires
Reply
Corvette Stories

The Best of Corvette for Corvette Enthusiasts

story-0

2027 Corvette vs The World: Every Model vs Closest Competitor

 Joe Kucinski
story-1

10 Most Common Corvette Problems of the Last 20 Years!

 Joe Kucinski
story-2

5 MOST and 5 LEAST Popular Corvette Model Years in History!

 Joe Kucinski
story-3

2027 Corvette Buyer's Guide: Everything You Need to Know!

 Joe Kucinski
story-4

10 Things C8 Corvette Owners Hate (But Won't Tell You)

 Joe Kucinski
story-5

10 Best Corvettes Coming to Barrett-Jackson Palm Beach 2026!

 Brett Foote
story-6

Every Corvette Grand Sport Explained! (C2, C4, C6, C7, & C8)

 Joe Kucinski
story-7

Grand Sport & Grand Sport X Launch Alongside All-New 535hp LS6 V8!

 Michael S. Palmer
story-8

5 Reasons Bad Drivers Crash & 5 Ways to Avoid a Costly Mistake!

 Joe Kucinski
story-9

7 Bolt-On Upgrades From Extreme Online Store to Level Up Your C6 Corvette

 Pouria Savadkouei
Old Jan 4, 2009 | 12:31 AM
  #9  
Willcox Corvette's Avatar
0Willcox Corvette
Former Vendor
 
Joined: Aug 2006
Posts: 76,656
Likes: 1,847
From: Jeffersonville Indiana 812-288-7103
St. Jude Donor '08-'09-'10-'11-'12-'13-'14-'15
Default

Originally Posted by BarryK
when sitting in the drivers seat the big round thing tight in front of you is called the steering wheel. turning this wheel causes the car to move in the direction you turn the wheel.
When approaching a turn or curve in the road, look and see what direction the road turns and than turn the wheel to that direction. The car goes in that direction you turn it to follow the road.
Simple, basic driving / car usage instructions.

My advice, practice this on an empty road or big parking lot before attempting use of car on a road with other drivers on it.
also, try easy turns first and go slow before progressing up to more complicated turns and higher speeds.
Barry I think McFast is wearing on you!
Reply
Old Jan 4, 2009 | 12:35 AM
  #10  
HamadUP's Avatar
HamadUP
Melting Slicks
Supporting Lifetime
20 Year Member
 
Joined: Jan 2003
Posts: 2,877
Likes: 13
From: Doha
St. Jude Donor '08
Default

so that would put it like that :
1- healthy suspension components.
2- healthy steering components.
3- correct tires.
Reply
Old Jan 4, 2009 | 12:44 AM
  #11  
Willcox Corvette's Avatar
0Willcox Corvette
Former Vendor
 
Joined: Aug 2006
Posts: 76,656
Likes: 1,847
From: Jeffersonville Indiana 812-288-7103
St. Jude Donor '08-'09-'10-'11-'12-'13-'14-'15
Default

Reply
Old Jan 4, 2009 | 01:48 AM
  #12  
vettesbydesign's Avatar
vettesbydesign
Safety Car
 
Joined: Aug 2006
Posts: 4,102
Likes: 1
From: Forsyth Illinois
Default

I went the direction of soft springs,and big sway bars,and guy on here told me I was wrong in my thinking.I was hardheaded,and did it the way that I read about,and coming onto a exit ramp...about 3/4s of the way up the turn/exit...the azzend came around.I saved it,but that is the EXACT condition they were warning me about.I just put the original 9/16ths back on it.
Alot depends on what you are wanting to do w/the car to.You said cornering,and to get it to turn.What Wilcox said about drilling the front steering arm...it will quicken up the steering.
There are ALOT of guys on here that are extremely knowledgeable about this.Guys that run their cars on tracks every weekend,and set this tuff up,try different things,etc.
That's why this forum is so awesome....alot of different experiences shared here.
Reply
Old Jan 4, 2009 | 01:56 AM
  #13  
DEMITRISTYLES's Avatar
DEMITRISTYLES
Drifting
 
Joined: Sep 2007
Posts: 1,428
Likes: 2
From: You Can't Buy Cool, No Friggin' Way - Mississauga Ontario
Default

Originally Posted by MotorHead
I put 18 and 17 inch Toyo T1R Ultra High Performance tires on mine. Just doing that changed the handling from a dump truck to a sports car
It helps, but takes much more than that.
Reply
Old Jan 4, 2009 | 03:26 AM
  #14  
demonx's Avatar
demonx
Racer
 
Joined: Oct 2006
Posts: 488
Likes: 0
From: Australia Victoria
Default

BACK TO THE RIVETS

I'm curious about this... Is there any negative side effects?
Reply
Old Jan 4, 2009 | 03:59 AM
  #15  
Derrick Reynolds's Avatar
Derrick Reynolds
Team Owner
15 Year Member
Liked
Loved
Community Favorite
 
Joined: Jul 2008
Posts: 23,419
Likes: 22
From: In limbo
St. Jude Donor '13-'15, '17 thru '22
Default

Do you feel "loose" in the front end that you ask this question? If so, I am thinking:

1. Alignment
2. Rag joint
3. Steering box
4. Bushings
5. Springs

In that order, but I am happy to be corrected/modified.
Reply
Old Jan 4, 2009 | 04:27 AM
  #16  
roscobbc's Avatar
roscobbc
Drifting
20 Year Member
Active Streak: 30 Days
Liked
Loved
 
Joined: Oct 2005
Posts: 1,527
Likes: 148
From: East London/SW Essex UK
Default

Originally Posted by MotorHead
I put 18 and 17 inch Toyo T1R Ultra High Performance tires on mine. Just doing that changed the handling from a dump truck to a sports car
Reply
Old Jan 4, 2009 | 04:33 AM
  #17  
roscobbc's Avatar
roscobbc
Drifting
20 Year Member
Active Streak: 30 Days
Liked
Loved
 
Joined: Oct 2005
Posts: 1,527
Likes: 148
From: East London/SW Essex UK
Default

Originally Posted by Willcox Corvette
Only the inner hole will quicker steering-up (which I guess most cars will be using anyway) outer hole will reduce steering effort but effectively slow-up steering surely?
Reply

Get notified of new replies

To 1970 handling??????????????????????

Old Jan 4, 2009 | 04:42 AM
  #18  
TheSkunkWorks's Avatar
TheSkunkWorks
Le Mans Master
10 Year Member
Liked
Loved
Top Answer: 1
 
Joined: Apr 2007
Posts: 7,353
Likes: 72
From: Graceland in a Not Correctly Restored Stingray
Default

Here we go again...

Too much relative rear bar will yield oversteer, so whatever else you do, DO NOT arbitrarily slap on a huge bar without due cause. IMHO, bar is the last adjustment to make after everything else (ride height, springs, shocks...) is settled and you know 1) how much anti-roll augmentation is really necessary (the more stiffly you decide to spring the less this will be), and 2) if and how much F/R balance actually requires adjusting. If more bar (front and/or rear) IS called for, I suggest not straying very far off the menu of commonly offered bar/spring combinations.

As for what TO do, the best course would be to become a bit of a student of this subject before you start ordering parts, as the understanding you'd gain would help you make the right decisions for your purposes (whatever they are) the first time around.



BTW, good one BarryK.
Reply
Old Jan 4, 2009 | 08:14 AM
  #19  
jb78L-82's Avatar
jb78L-82
Le Mans Master
15 Year Member
Liked
Loved
Community Favorite
 
Joined: Oct 2007
Posts: 7,410
Likes: 949
From: Tennessee/Rhode Island
Default

All good advice! I agree that changing sway bars BEFORE you know the car's base handling dynamics is probably not a good idea. Once you know that everything is up to snuff then you may want to depart from the factory setup. I have never been a fan of making whole sale suspension changes but rather incremental changes a little over time so you know what a particular change has done. Regarding sway bars, I would stick with the factory setup and add poly mounting and end links in the front and if you have a rear OEM sway bar just the poly mounting bushings which will keep the balance but make them more effective (act slightly larger) which is what I did for years on my 78 with the 1 1/8 in front and 9/16 in rear. After a host of other changes over 25 years, I put on a 3/4 in rear OEM which allows more trailing arm movement, NOT AFTERMARKET (with end links like the front), type rear bar with the stock 1 1/8 in front bar. Prior to this change the car had a slight understeer tendency when pushed hard, and the setup created a more neutral attitude. Just my experience with my car and my setup. Remember that small block C3's have close to a 50:50 weight distribution, one of the only american cars from that era with this setup so you have to be extra careful when changing the rear suspension. The big block cars are more nose heavy.
Reply
Old Jan 4, 2009 | 08:52 AM
  #20  
GDaina's Avatar
GDaina
Race Director
Supporting Lifetime Gold
20 Year Member
 
Joined: Feb 1999
Posts: 16,978
Likes: 7
From: In Dreams There Is Truth Ohio
Default

Originally Posted by JCG500PLUS
DOES anyone know how to make this thing go around turns?Aggresive alignment specs.coilovers,swaybars,tires&wheels,WH ATS HOT????????: smash:

Quite simple....ir you want to turn right turn your steering wheel to the right..left turn, turn the steering wheel to the left...if quicker steering response, move the tie rods to the inner holes, have the alignment set up all four to negative 1/2 degree camber....this will wear your tires out faster but you will scoot around the corners quicker....
Reply



All times are GMT -4. The time now is 08:47 AM.

story-0
2027 Corvette vs The World: Every Model vs Closest Competitor

Slideshow: 2027 Corvette lineup vs the world.

By Joe Kucinski | 2026-04-20 17:58:41


VIEW MORE
story-1
10 Most Common Corvette Problems of the Last 20 Years!

Slideshow: 10 major Corvette problems from the last 20 years.

By Joe Kucinski | 2026-04-14 16:37:05


VIEW MORE
story-2
5 MOST and 5 LEAST Popular Corvette Model Years in History!

Slideshow: 5 most and least popular Corvette model years.

By Joe Kucinski | 2026-04-08 13:25:01


VIEW MORE
story-3
2027 Corvette Buyer's Guide: Everything You Need to Know!

Slideshow: 2027 Corvette buyer's guide

By Joe Kucinski | 2026-04-17 16:41:08


VIEW MORE
story-4
10 Things C8 Corvette Owners Hate (But Won't Tell You)

Slideshow: 10 things C8 Corvette owners hate, but won't tell you.

By Joe Kucinski | 2026-04-01 18:36:07


VIEW MORE
story-5
10 Best Corvettes Coming to Barrett-Jackson Palm Beach 2026!

Slideshow: Should you add one of these incredible Corvettes to your garage?

By Brett Foote | 2026-04-01 18:14:05


VIEW MORE
story-6
Every Corvette Grand Sport Explained! (C2, C4, C6, C7, & C8)

Slideshow: Every Corvette Grand Sport explained

By Joe Kucinski | 2026-03-26 07:13:44


VIEW MORE
story-7
Grand Sport & Grand Sport X Launch Alongside All-New 535hp LS6 V8!

Slideshow: Breaking down the 2027 Grand Sport, Grand Sport X, Stingray, and LS6 V8.

By Michael S. Palmer | 2026-03-26 13:48:45


VIEW MORE
story-8
5 Reasons Bad Drivers Crash & 5 Ways to Avoid a Costly Mistake!

Slideshow: 5 reasons bad drivers crash sports cars & 5 ways to avoid a costly shame!

By Joe Kucinski | 2026-03-25 16:32:55


VIEW MORE
story-9
7 Bolt-On Upgrades From Extreme Online Store to Level Up Your C6 Corvette

Slideshow: Check out these easy-to-install upgrades from Extreme Online Store that reshape the look and feel of the C6 Corvette.

By Pouria Savadkouei | 2026-03-23 17:00:27


VIEW MORE