Home  
Site Partners: SpotterGuides Veloce Books  
Related Sites: Your Link Here  

Go Back   TenTenths Motorsport Forum > Racing Talk > Racing Technology

Reply
 
Thread Tools Display Modes
Old 12 Aug 2017, 13:44 (Ref:3758979)   #1
Ferrarist75
Rookie
 
Join Date: Aug 2017
Posts: 5
Ferrarist75 should be qualifying in the top 10 on the grid
Cross weight balance of a car

Have a kind of unusual question about cross weight balance of a car.
Have access to a car weight scales, and read a lot about how to properly make it right.
But it will be a LOT easy for me if i remove all 4 tyres, and place the car on jack stands, which supports wheel hubs. All jack stands will be leveled between on the scales as well.
It will allow me great access to the coilover springs for adjustments.
Did i miss something and is there any downsides?
Thanks.
Ferrarist75 is offline  
Quote
Old 30 Aug 2017, 09:20 (Ref:3762876)   #2
morninggents
Veteran
 
Join Date: Apr 2007
England
Up north, near York.
Posts: 2,888
morninggents should be qualifying in the top 10 on the grid
I assume you mean wheels and tyres. Are wheel and tyre sizes the same front and rear? If not, your corner running weight will be different from set up weight.
morninggents is offline  
Quote
Old 30 Aug 2017, 20:10 (Ref:3763029)   #3
Ferrarist75
Rookie
 
Join Date: Aug 2017
Posts: 5
Ferrarist75 should be qualifying in the top 10 on the grid
Quote:
Originally Posted by morninggents View Post
I assume you mean wheels and tyres. Are wheel and tyre sizes the same front and rear? If not, your corner running weight will be different from set up weight.
Since FR and LR wheels(with or without tyres) weights same as LF and RR, and balance is made between these corners, i don't see any problems if front wheels is 9" wide and rears is 10".
However i made it right already.

Ferrarist75 is offline  
Quote
Old 4 Sep 2017, 21:57 (Ref:3764557)   #4
275 GTB-4
Veteran
 
275 GTB-4's Avatar
 
Join Date: Jul 2002
Australia
South of Sydney NSW, Australie
Posts: 3,499
275 GTB-4 should be qualifying in the top 10 on the grid275 GTB-4 should be qualifying in the top 10 on the grid
Well done...looking good...but were you sitting in the car/"sandbags" in Drivers seat?
275 GTB-4 is offline  
__________________
The good old days sure seem like a long time ago!!
Quote
Old 5 Sep 2017, 14:06 (Ref:3764730)   #5
Ferrarist75
Rookie
 
Join Date: Aug 2017
Posts: 5
Ferrarist75 should be qualifying in the top 10 on the grid
Quote:
Originally Posted by 275 GTB-4 View Post
Well done...looking good...but were you sitting in the car/"sandbags" in Drivers seat?
Yes,driver weight is on the seat.
Ferrarist75 is offline  
Quote
Old 9 Sep 2017, 08:20 (Ref:3765608)   #6
Gerard C
Veteran
 
Gerard C's Avatar
 
Join Date: May 2013
France
My place
Posts: 11,438
Gerard C is going for a new world record!Gerard C is going for a new world record!Gerard C is going for a new world record!Gerard C is going for a new world record!Gerard C is going for a new world record!Gerard C is going for a new world record!Gerard C is going for a new world record!
Just out of my curiosity, did you adjust the corners' heights prior to balancing the weights? Did you free/ remove the anti roll bars if exist?
Gerard C is offline  
Quote
Old 9 Sep 2017, 08:39 (Ref:3765610)   #7
Ferrarist75
Rookie
 
Join Date: Aug 2017
Posts: 5
Ferrarist75 should be qualifying in the top 10 on the grid
Quote:
Originally Posted by Gerard C View Post
Just out of my curiosity, did you adjust the corners' heights prior to balancing the weights? Did you free/ remove the anti roll bars if exist?
Both bars disconnected both sides,all 4 A-arms bolts and nuts loosed a little......heights done before, small adjustments afterwards.....
Ferrarist75 is offline  
Quote
Reply


Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump

Similar Threads
Thread Thread Starter Forum Replies Last Post
How to maintain similar weight transfer after altering weight distribution? Zico Racing Technology 4 4 May 2008 18:28
Balance of Power on this Forum? Redblurr Formula One 74 21 Oct 2003 16:27
Wilson's Jaguar future in the balance climb Formula One 15 29 Aug 2003 09:25
Changine gear while cornering (weight balance question) Sodemo2 Formula One 18 21 Nov 2001 22:08


All times are GMT. The time now is 18:39.


Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2024, vBulletin Solutions Inc.
Original Website Copyright © 1998-2003 Craig Antil. All Rights Reserved.
Ten-Tenths Motorsport Forums Copyright © 2004-2021 Royalridge Computing. All Rights Reserved.
Ten-Tenths Motorsport Forums Copyright © 2021-2022 Grant MacDonald. All Rights Reserved.