Wobbling, bouncing around - high speed cornering

zefaulter · 06-08-2016, 10:53 AM

Quote:

Originally Posted by adidascanada

Just got my alignment done! She's back to normal!

Did you get a printout?

adidascanada · 06-08-2016, 11:05 AM

Quote:

Originally Posted by zefaulter

Did you get a printout?

batman_4 · 06-25-2016, 01:11 AM

Quote:

Originally Posted by zefaulter

Just an update, the problem is my rear sway bar links. Ordered SPL replacement, I'll update the thread one I install those. Alignment is not the problem

Sent from my SM-N910W8 using Tapatalk

So was the problem fixed? I've been dealing with the same similar issue and haven't been able to solve it.

zefaulter · 06-27-2016, 12:12 AM

Quote:

Originally Posted by batman_4

So was the problem fixed? I've been dealing with the same similar issue and haven't been able to solve it.

Sway bar endlinks. So far so good.

zefaulter · 06-29-2016, 05:34 PM

So it's not fixed

batman_4 · 06-29-2016, 05:36 PM

Quote:

Originally Posted by zefaulter

So it's not fixed

.. no improvement at all???

zefaulter · 06-29-2016, 05:41 PM

Quote:

Originally Posted by batman_4

.. no improvement at all???

I thought it went away but I was wrong. Doing 80kph on a bumpy road felt unstable but 160 on a good road was fine. It might be the road plus the stiffer diff bushing. I'm out of ideas

kenchan · 06-29-2016, 06:58 PM

Quote:

Originally Posted by zefaulter

Sway bar endlinks. So far so good.

uhh... hope datz not ur garage flooring..

zefaulter · 06-29-2016, 08:24 PM

Quote:

Originally Posted by kenchan

uhh... hope datz not ur garage flooring..

No, but I use it all the time. Soft and comfy to crawl under the car on

B&W_Evader · 07-05-2016, 10:08 AM

One more thing for you to check... Are the tires still spinning the same direction as they where originally? Old-school says you shouldn't swap sides when rotating tires because something bad happens to the tires. What I know to be a fact is that the wear, especially on the fronts, will make the tires feel loose for at least a few hundred miles while they wear in. It will be worse than new tires for a while.

zefaulter · 07-05-2016, 12:22 PM

Quote:

Originally Posted by B&W_Evader

One more thing for you to check... Are the tires still spinning the same direction as they where originally? Old-school says you shouldn't swap sides when rotating tires because something bad happens to the tires. What I know to be a fact is that the wear, especially on the fronts, will make the tires feel loose for at least a few hundred miles while they wear in. It will be worse than new tires for a while.

I had the tires flipped from side to side. Directions are correct. Is that what you mean?

B&W_Evader · 07-05-2016, 02:28 PM

If you corner hard, your tires will develop a saw tooth patter on the outside edge. Must be some sort of deflection in the rubber when corning that creates high spots when corning. If the tire is move the stress will be different and the tire and the car will feel loose until it wears all the new high spots off. That's my theory anyway.

zefaulter · 07-06-2016, 04:35 PM

Quote:

Originally Posted by B&W_Evader

If you corner hard, your tires will develop a saw tooth patter on the outside edge. Must be some sort of deflection in the rubber when corning that creates high spots when corning. If the tire is move the stress will be different and the tire and the car will feel loose until it wears all the new high spots off. That's my theory anyway.

Thanks for sharing this. I have a feeling you're onto something because things have improved with a couple hundred miles. But maybe I'm just getting used to it

zefaulter · 07-20-2016, 08:05 PM

Still does it

2011 Nismo#91 · 07-21-2016, 09:09 AM

Remove the rear bar completely and see if the problem gets better worse. It's not really necessary a number of people that track their car find it's not too beneficial.

07-05-2016, 10:08 AM	#40 (permalink)
B&W_Evader Track Member Join Date: Aug 2011 Location: CA Posts: 972 Drives: slower than before Rep Power: 386	One more thing for you to check... Are the tires still spinning the same direction as they where originally? Old-school says you shouldn't swap sides when rotating tires because something bad happens to the tires. What I know to be a fact is that the wear, especially on the fronts, will make the tires feel loose for at least a few hundred miles while they wear in. It will be worse than new tires for a while. __________________ \|RIP\|6spd-sport\|OSG-LSD\|XP8\|RBF600\|Eibach Sways\|RE-71R\|FI-34Row\|Gen3-CAI\|Yaw P.S.\|

07-05-2016, 02:28 PM	#42 (permalink)
B&W_Evader Track Member Join Date: Aug 2011 Location: CA Posts: 972 Drives: slower than before Rep Power: 386	If you corner hard, your tires will develop a saw tooth patter on the outside edge. Must be some sort of deflection in the rubber when corning that creates high spots when corning. If the tire is move the stress will be different and the tire and the car will feel loose until it wears all the new high spots off. That's my theory anyway. zefaulter likes this. __________________ \|RIP\|6spd-sport\|OSG-LSD\|XP8\|RBF600\|Eibach Sways\|RE-71R\|FI-34Row\|Gen3-CAI\|Yaw P.S.\| Last edited by B&W_Evader; 07-05-2016 at 02:32 PM.

07-21-2016, 09:09 AM	#45 (permalink)
2011 Nismo#91 A True Z Fanatic Join Date: Mar 2011 Location: NJ Posts: 2,381 Drives: slowly Rep Power: 33858	Remove the rear bar completely and see if the problem gets better worse. It's not really necessary a number of people that track their car find it's not too beneficial. zefaulter likes this.

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06-29-2016, 05:34 PM	#35 (permalink)
zefaulter A True Z Fanatic Join Date: Jan 2013 Location: Toronto, Canada Posts: 1,983 Drives: 40th 370Z Rep Power: 27	So it's not fixed

07-20-2016, 08:05 PM	#44 (permalink)
zefaulter A True Z Fanatic Join Date: Jan 2013 Location: Toronto, Canada Posts: 1,983 Drives: 40th 370Z Rep Power: 27	Still does it