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What is the most likely cause.....


glrnet

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of an intermittent clunk or knock from the rear of the car? Only appears to happen when cornering on uneven surfaces, the most noticeable was when driving over a slightly raised mini roundabout. Any input much appreciated. :)

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Ouch, if you're right is that gonna be expensive?

 

Ok, I know I'm going to regret this, what'a an LSD! :wacko:

 

It's a TLA and before you ask

TLA = Three Letter Abbreviation

 

soooooooooooo ...........

 

LSD = Limited Slip Differential

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Ouch, if you're right is that gonna be expensive?

 

Ok, I know I'm going to regret this, what'a an LSD! :wacko:

 

It's a TLA and before you ask

TLA = Three Letter Abbreviation

 

soooooooooooo ...........

 

LSD = Limited Slip Differential

 

http://www.nismo.co.jp/en/products/comp ... index.html

 

 

http://www.350zmotoring.com/forums/modi ... nismo.html

 

I have installed the NISMO LSD and love it. I actually have it mated with 350EVO.com's 3.9 final drive ring and pinion set. OMG is it one of the best $ values for performance out there!

 

The torque is awesome coming out of corners! I do a lot of track days and I have noticed a great improvement with the NISMO LSD. I tend to get more of a four wheel drift effect now. I am running 285's in the rear and 265's in the front. I have just all but eliminated the under steer with the wider tires and now she really hooks up coming out of the turns.

 

However, with any love relationship, there is a bit of pain - the clutch type LSD - it chatters and pops at low speeds like when leaving a parking space, when you turn sharply usually under 15 - 20 mph. Other than that its a wonderful set up definitely worth the investment IF you track your car a lot!

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Well, a further development today, put the car up on the trolley jack today at the back end, one side at a time to have a gander at bushings, no obvious signs of wear or excessive movement. Installed my plenum spacer today and duly went out for a couple of test runs, could I reproduce the clunking, could I heck as like!!!? Could it be that I've inadvertently temporarily cured the problem when i jacked the car up this morning adn does this now point towards drop links? :headhurt:

 

of an intermittent clunk or knock from the rear of the car? Only appears to happen when cornering on uneven surfaces, the most noticeable was when driving over a slightly raised mini roundabout. Any input much appreciated. :)
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  • 1 month later...
Well, a further development today, put the car up on the trolley jack today at the back end, one side at a time to have a gander at bushings, no obvious signs of wear or excessive movement. Installed my plenum spacer today and duly went out for a couple of test runs, could I reproduce the clunking, could I heck as like!!!? Could it be that I've inadvertently temporarily cured the problem when i jacked the car up this morning adn does this now point towards drop links? :headhurt:

 

of an intermittent clunk or knock from the rear of the car? Only appears to happen when cornering on uneven surfaces, the most noticeable was when driving over a slightly raised mini roundabout. Any input much appreciated. :)

 

Did you ever sort this out mate? I've finally discovered the one thing wrong with our car......clunk from the rear that sounds like a marble being dropped on a piece of wood - I'm assuming its the ARB drop links but as you said people have described that as more of a groan or a creak. Usually happens when the car rocks or bounces (ooh errr!) on a bumpy road.

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