Which bushings affect traction?

LivnLife31 · 12-06-2012, 10:07 PM

So, I have replaced my springs and shocks. I still have no traction and the car seems to float under acceleration. I am thinking I need to replace sub frame bushings next. Car has 68K on the odometer. Anyone have any ideas?

CJ421 · 12-06-2012, 10:36 PM

You're talking about two independent things: the 'floaty' feeling and traction.

The floaty feeling mostly comes from soft bushings between the suspension components. Changing out the soft bushings will provide more direct road feedback and more precise control which means less guesswork handling the car at its limits. Driving an M3 will illustrate the difference very well.

Traction is primarily about the tires and the road surface. State what tires you're running. Double-check the pressures and ensure they are within spec.

WesleyC · 12-06-2012, 11:09 PM

M3 subframe bushings can help with the floaty feeling.

As CJ pointed out, traction has a lot to do with tires. Which tires are you using?

12-06-2012, 10:07 PM	#1
LivnLife31 Banned 51 Rep 420 Posts Drives: 2009 E90 N54 TiAg Join Date: Aug 2011 Location: South Florida iTrader: (2) Garage List 2009 335i Sedan [1.00]	Which bushings affect traction? So, I have replaced my springs and shocks. I still have no traction and the car seems to float under acceleration. I am thinking I need to replace sub frame bushings next. Car has 68K on the odometer. Anyone have any ideas?
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12-06-2012, 10:36 PM	#2
CJ421 Brigadier General 1549 Rep 4,108 Posts Drives: BMW M3 Join Date: Feb 2011 Location: Blue Bell, PA iTrader: (1) Garage List 2024 BMW M3 Sedan [9.50]	You're talking about two independent things: the 'floaty' feeling and traction. The floaty feeling mostly comes from soft bushings between the suspension components. Changing out the soft bushings will provide more direct road feedback and more precise control which means less guesswork handling the car at its limits. Driving an M3 will illustrate the difference very well. Traction is primarily about the tires and the road surface. State what tires you're running. Double-check the pressures and ensure they are within spec. __________________ 2024 BMW M3 Sedan Frozen Pure Grey II/Fjord Blue, 6MT Past: 2021 Z4 M40i Frozen Grey II/Black Alcantara \| 2017 F30 340i Mineral Gray/Coral Red, 6MT \| 2011 E92 335i Le Mans Blue/Black, 6MT
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12-06-2012, 11:09 PM	#3
WesleyC Colonel 54 Rep 2,907 Posts Drives: BMW Join Date: Dec 2008 iTrader: (20)	M3 subframe bushings can help with the floaty feeling. As CJ pointed out, traction has a lot to do with tires. Which tires are you using?
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