Nissan 370Z Forum  

going square how did you like it?

Will the square setup help with oversteer? The front turns in nicely but rear seems to come round pretty fast. Not really interested in spinning out in traffic. So have

Go Back   Nissan 370Z Forum > Nissan 370Z Tech Area > Track / Autocross / Drifting / Dragstrip


Like Tree26Likes

Reply
 
LinkBack Thread Tools Display Modes
Old 07-21-2014, 06:50 PM   #1 (permalink)
Base Member
 
Join Date: May 2014
Location: No Va
Posts: 70
Drives: 2014-370Z-White_Manu
Rep Power: 13
newtonova822 is on a distinguished road
Default over steer with stock tire setup

Will the square setup help with oversteer?

The front turns in nicely but rear seems to come round pretty fast.
Not really interested in spinning out in traffic. So have been careful.
newtonova822 is offline   Reply With Quote
Old 07-25-2014, 01:36 PM   #2 (permalink)
Base Member
 
Join Date: Jul 2013
Location: Canada
Posts: 25
Drives: 13 370z
Rep Power: 13
01206 is on a distinguished road
Default

is front 18*10 +45, rear 18*10 +15 with 275/35/18 all around still a square setup?
01206 is offline   Reply With Quote
Old 07-25-2014, 02:13 PM   #3 (permalink)
A True Z Fanatic
 
wstar's Avatar
 
Join Date: Mar 2009
Location: Houston, TX
Posts: 4,024
Drives: too slow
Rep Power: 3596
wstar has a reputation beyond reputewstar has a reputation beyond reputewstar has a reputation beyond reputewstar has a reputation beyond reputewstar has a reputation beyond reputewstar has a reputation beyond reputewstar has a reputation beyond reputewstar has a reputation beyond reputewstar has a reputation beyond reputewstar has a reputation beyond reputewstar has a reputation beyond repute
Default

Quote:
Originally Posted by newtonova822 View Post
Will the square setup help with oversteer?

The front turns in nicely but rear seems to come round pretty fast.
Not really interested in spinning out in traffic. So have been careful.
Since our cars have staggered tires (larger in the rear) in stock form, going to a square setup reduces your rear tire width, which if anything is a move in the direction of more oversteer, not less. However, keep in mind how gravity and contact-patch interact. In some ways it's not as much a change as you'd think, and in others it's a very big change in the feel of the car. The hardest part for me to get comfortable with on switching was that the rear end was looser under trail-braking, requiring more careful brake modulation and slight steering corrections at times to prevent an oversteer spin under trail-braking. Once I got used to it, I really liked it though. That little bit of extra looseness makes it easier to get the car rotated just right while trailing.

Quote:
Originally Posted by 01206 View Post
is front 18*10 +45, rear 18*10 +15 with 275/35/18 all around still a square setup?
I don't know if there's an official definition. One of the nice benefits you'd be missing out on, though, is the ability to rotate wheels all over without remounting tires (and only needing spare wheels in one size/offset).
ValidusVentus likes this.
__________________
7AT Track Car!
Journal thread / Car setup details
wstar is offline   Reply With Quote
Old 07-25-2014, 02:24 PM   #4 (permalink)
Enthusiast Member
 
ValidusVentus's Avatar
 
Join Date: Jun 2011
Location: Washington State
Posts: 400
Drives: #18 Z34
Rep Power: 24
ValidusVentus has a reputation beyond reputeValidusVentus has a reputation beyond reputeValidusVentus has a reputation beyond reputeValidusVentus has a reputation beyond reputeValidusVentus has a reputation beyond reputeValidusVentus has a reputation beyond reputeValidusVentus has a reputation beyond reputeValidusVentus has a reputation beyond reputeValidusVentus has a reputation beyond reputeValidusVentus has a reputation beyond reputeValidusVentus has a reputation beyond repute
Default

Quote:
Originally Posted by newtonova822 View Post
Will the square setup help with oversteer?

The front turns in nicely but rear seems to come round pretty fast.
Not really interested in spinning out in traffic. So have been careful.
If your saying it comes around fast on corner exit under power than just meter the throttle better or you have some setup issue. 370Zs do not oversteer at the limit from the factory, not even close. Though not nearly as badly as 90% of vehicles on the road probably.
If its on corner entry, might need to look at the way your managing weight transfer with the brake and throttle input.
Quote:
Originally Posted by 01206 View Post
is front 18*10 +45, rear 18*10 +15 with 275/35/18 all around still a square setup?
Yep.

Square refers to running the same wheel width front and rear and kind of assumes your running the same diameter. Offset is just the distance from the actual centerline of the rim to the mounting face in millimeters. Running different offsets will likely prevent your from swapping wheels front to rear easily.

*Didn't know you had replied when I wrote this Wstar, oh well lol.
__________________
Mods: Dedicated caged track car, lots of things. ||| Valkyrie Autosport |||

Last edited by ValidusVentus; 07-25-2014 at 03:10 PM.
ValidusVentus is offline   Reply With Quote
Old 08-04-2014, 01:54 PM   #5 (permalink)
Base Member
 
Join Date: May 2014
Location: No Va
Posts: 70
Drives: 2014-370Z-White_Manu
Rep Power: 13
newtonova822 is on a distinguished road
Default corner exit

Hello,

It seems that at mid corner the back travels faster and into a
decreasing radias half circle cicrle(that is what it feels like). Even though the back is not coming loose.
It feels like what you would think a paper diagram of over steer is. When the rear starts to whip around when the corner pushed to hard and you spin out.

Problem being I am taking slight hot corners on the street not the track.
And it is wanting to fall right into that curl of oversteer. I guess I know the feeling of it happeneing but a bit reserved to push the car to an unwanted spin. But most tight hard corners have a different feeling for the front verses the rear. Front holds firm but rear feels like it will flick out deeper in corner. Most cars I have driven before would tend to loose front grip and slide there first. Not have the back end feel like you when you hammer the throttle out of a corner to fishtail the car.

Guess probably my setup(ride height, preload on coils, etc) I am trying to get better. As to why I also asked about going square next year.
newtonova822 is offline   Reply With Quote
Reply

Bookmarks


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
Trackbacks are On
Pingbacks are On
Refbacks are On


Similar Threads
Thread Thread Starter Forum Replies Last Post
Square Vossen VVS CV-3 set up Xplicit97 Wheels & Tires 22 05-10-2013 10:19 AM
Rubber square-what is it? scottIN Nissan 370Z General Discussions 9 02-20-2012 10:54 AM
Square or staggered? zintoatree Wheels & Tires 0 12-30-2011 08:17 PM
Square Cutout? Zyonara Exterior & Interior 13 02-17-2010 11:47 PM


All times are GMT -5. The time now is 10:15 PM.


Powered by vBulletin® Version 3.8.4
Copyright ©2000 - 2026, Jelsoft Enterprises Ltd.
Search Engine Optimization by vBSEO 3.6.0 PL2