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Whiteline subframe question

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Old Apr 18, 2014 | 10:43 AM
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Default Whiteline subframe question

I'm installing all the rear bushing from whiteline, and I have a doubt with the subframe bushing.



The whiteline subframe bushing has 2 voids or cavities and the rest is solid (escept the center hole that all of them had). As its shown in the install instructions, the part with the voids are installed crosswise, and there is where I have 2 doubts:

1- Is that the correct position for them? that way it looks for me that now the subframe is going to be more rigid in aceleration and braking, but much more less in turns.

2- In the install instructions is only show the postion of the upper bushing, so the bottom part goes exactly in the same position than the top or goes 90º turn to just compensate what I'm explaining in point 1?

Thants very much!!!!!!
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Old Apr 18, 2014 | 10:18 PM
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Valid concerns!
How much harder are they in the direction of the voids than the stock ones? If they are stiffer than OEM in both directions, I would go with the photo.
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Old Apr 19, 2014 | 03:47 AM
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I staggered mine all tops went one way, bottoms went the other.
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Old Apr 19, 2014 | 12:56 PM
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Terramask, so you installed the top ones like the photo and the bottom ones 90° turn?

Mavstai, the whiteline in the void direction are softer than the oem for me
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Old Apr 19, 2014 | 04:30 PM
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Originally Posted by raditz
Terramask, so you installed the top ones like the photo and the bottom ones 90° turn?

Mavstai, the whiteline in the void direction are softer than the oem for me
Correct, and those bushings are great. Huge difference in feel when pushing hard.
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Old Dec 23, 2014 | 07:53 AM
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Originally Posted by raditz
I'm installing all the rear bushing from whiteline, and I have a doubt with the subframe bushing.

The whiteline subframe bushing has 2 voids or cavities and the rest is solid (escept the center hole that all of them had). As its shown in the install instructions, the part with the voids are installed crosswise, and there is where I have 2 doubts:

1- Is that the correct position for them? that way it looks for me that now the subframe is going to be more rigid in aceleration and braking, but much more less in turns.

2- In the install instructions is only show the postion of the upper bushing, so the bottom part goes exactly in the same position than the top or goes 90º turn to just compensate what I'm explaining in point 1?

Thants very much!!!!!!
I'm not a suspension engineer, but I am a mechanical engineer and the installation drawing doesn't seem correct for anything other then drag racing?
1. the OEM bushings have voids front to back, assuming to absorb the impact shock.
2. just seems like you would want solid material for cornering force.

I would be hesitant to stagger the bushings as that will probably put a bending force on the mounting bolts.
I'm about to press out the OEM bushings and found this tread.
Just a FYI, for anyone else about to do this.

Wondering if the solid PU Energy S. ones are better for a 80-90% autox, track car?
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Old Dec 23, 2014 | 04:51 PM
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Originally Posted by hajwoj
I'm not a suspension engineer, but I am a mechanical engineer and the installation drawing doesn't seem correct for anything other then drag racing?
1. the OEM bushings have voids front to back, assuming to absorb the impact shock.
2. just seems like you would want solid material for cornering force.

I would be hesitant to stagger the bushings as that will probably put a bending force on the mounting bolts.
I'm about to press out the OEM bushings and found this tread.
Just a FYI, for anyone else about to do this.

Wondering if the solid PU Energy S. ones are better for a 80-90% autox, track car?
You will not bend anything without destroying the car, it would be one hell of a hit to bend those mounting posts.

Don't worry, they hardly flex. They could almost be considered solid
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