Suspension bushes

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manga_blue
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Suspension bushes

Postby manga_blue » Tue Jun 30, 2009 12:49 pm

grazza wrote:
manga_blue wrote:
Dave wrote:Has anyone tried these??
The kit even includes diff bushes!

Nooooooo! Don't get the diff bushes. Been there. They're horrible.


Is it because they are polyurethane or just that particular brand?
I am thinking of getting my Californian brother to send me the Energy kit, although as the diff bushes were not identified as being needed, I wont get them fitted if they are going to be counter productive.

The problem is the hardness. I don't know if it's only that brand or all poly diff mounts.

When installed you effectively turn the entire boot floor into a giant speaker for everything that happens in the whole drivetrain. You can hear the diff, the halfshafts, the rear wheel bearings, all the gears and bearings in the gearbox, even the cams and valves in the engine. They're all amplified together into this huge cacophony of ugly harsh noise. They take around 4 hours to install, but only 3 hours to remove and throw away. Throwing them away was the only good part of my whole experience with them because they definitely gave no gains in any other way.
’95 NA8

Wholesale Suspension
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Suspension bushes

Postby Wholesale Suspension » Tue Jun 30, 2009 1:02 pm

Just put together a special forum price for the SuperPro buhses, In froum sectin if your wanna have a look.

Cheers Josh
Wholesale Suspension
129 Coreen Ave
Penrith

pat@wholesalesuspension.com.au
02 4721 2112

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Damo
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Suspension bushes

Postby Damo » Thu Jul 02, 2009 8:18 pm

grazza wrote:Is it because they are polyurethane or just that particular brand?
I am thinking of getting my Californian brother to send me the Energy kit, although as the diff bushes were not identified as being needed, I wont get them fitted if they are going to be counter productive.


I have no experience with these, but I would suspect that it may be all brands. I've got the Mazda Competition ones, which aren't particularly hard and yet even they increase noise in the 60-75km/h range, similar to how manga describes, but in their case not enough to be bothersome. They didn't seem to make too much difference to me anyway.
NB8A (2000 Highlight Silver), KU36, Kaaz LSD, QFM A1RM, Mazda Competition engine/differential mounts, Town & Country cat-back.

Ben5

Suspension bushes

Postby Ben5 » Sun Jul 05, 2009 7:38 pm

Has anyone fitted SuperPro Diff mount bushings to their MX5? Any increase in NVH?

Ben5


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