suspension bushings - did anybody do the upgrade ?
#1
Rennlist Member
Thread Starter
![Default](https://rennlist.com/forums/images/icons/icon1.gif)
I was talking to my mechanic at champion motorsports and he told me that the main thing I should do on my car is to update all the suspension bushings.
They look perfectly fine but he told me after 10 years, there is no way they perform as they should. He say that he can 'press' new one in for decent price.
I wonder if anybody here has upgraded their suspension bushings.
I am talking about all the rubber bits that are located at the end of suspension links like the trailing arms, lower control arms ect.. I think there are like 20 over the whole car.
the pain is to remove all those arms from the suspension, not hard job but still, is it worth it ?
I know many have done this to go with monoball (full metal bushing) but those are too hard for street use, unless you want to loose your teeth fillings over bumps![Smilie](https://rennlist.com/forums/images/smilies/smile.gif)
anyone ?
They look perfectly fine but he told me after 10 years, there is no way they perform as they should. He say that he can 'press' new one in for decent price.
I wonder if anybody here has upgraded their suspension bushings.
I am talking about all the rubber bits that are located at the end of suspension links like the trailing arms, lower control arms ect.. I think there are like 20 over the whole car.
the pain is to remove all those arms from the suspension, not hard job but still, is it worth it ?
I know many have done this to go with monoball (full metal bushing) but those are too hard for street use, unless you want to loose your teeth fillings over bumps
![Smilie](https://rennlist.com/forums/images/smilies/smile.gif)
anyone ?
The following users liked this post:
Kyros (08-25-2019)
#3
![Default](https://rennlist.com/forums/images/icons/icon1.gif)
I have put in the new Powerflex bushings in the rear sway bar. I am going to do the front at some point but may wait until winter.The OEM rubber ones can get worn pretty easily all over the car. When they wear out it is hard to notice unless you take the arms etc apart then you can see the wear. Over a period of time we get used to the way our cars drive and ride and don't notice the small things like these bushings.
#4
Rennlist Member
Thread Starter
![Default](https://rennlist.com/forums/images/icons/icon1.gif)
Some of us have been complaining of highway speed 'float feeling'
Replacing the bushing might be a good cure.
The bushing wear slowly indeed and we get to them, I assume a full replacement must bring the car back to new as this is the main wear item that change the way the car feels.
I saw on the gt3 forums that a lot of users realized their transmission bushing were dead, only after removal for inspection and that new bushing really help regain proper behavior when most owner did not even realize the car was not at 100%.
Replacing the bushing might be a good cure.
The bushing wear slowly indeed and we get to them, I assume a full replacement must bring the car back to new as this is the main wear item that change the way the car feels.
I saw on the gt3 forums that a lot of users realized their transmission bushing were dead, only after removal for inspection and that new bushing really help regain proper behavior when most owner did not even realize the car was not at 100%.
#5
Rennlist Member
![Default](https://rennlist.com/forums/images/icons/icon1.gif)
I replaced pretty much my entire suspension when I bought my '99 last August. Among other things, I put in Elephant Racing "sport" all around because I track the car. Combined with almost new PSS9's and replacing a few other worn out parts, the car is as tight as any I have ever owned.
#6
Rennlist Member
Thread Starter
![Default](https://rennlist.com/forums/images/icons/icon1.gif)
Hal, that is very interesting.
Can you confirm the process you followed?
You had to remove every parts with a bushing and then bring them to the shop in order to have the new one pressed in ?
How much did this cost in parts ? and how much did you pay for the press job ?
Phil
Can you confirm the process you followed?
You had to remove every parts with a bushing and then bring them to the shop in order to have the new one pressed in ?
How much did this cost in parts ? and how much did you pay for the press job ?
Phil
#7
Rennlist Member
![Default](https://rennlist.com/forums/images/icons/icon1.gif)
Phil, the Elephant bushings were a little under $700 and yes, everything had to be removed to have the old ones removed and new ones pressed in. I was also having PSS9's, drop links, rotors, motor / transmission mounts installed at the same time so I don't have a breakout for labor on the bushings.
Trending Topics
#8
Pro
Join Date: Oct 2007
Location: Oegstgeest, the Netherlands
Posts: 592
Likes: 0
Received 2 Likes
on
2 Posts
![Default](https://rennlist.com/forums/images/icons/icon1.gif)
+1 on the Powerflex bushings. Very solid feel for combined street / track use. Price-wise very reasonable. Changed out the front lower control arm inner bushing on both sides for less than $100.
Procedure is pretty straightforward, if you have a good ball joint separator (http://www.sears.com/kd-tools-univer...p-00996404000P) that doesn't tear up the rubber boot on the ball joint. After LCA is out, I used a propane torch to burn up most of the old bushing. Make sure to press out the old bushing's aluminium sleeve too. A shop vise works OK to press in the new one.
Procedure is pretty straightforward, if you have a good ball joint separator (http://www.sears.com/kd-tools-univer...p-00996404000P) that doesn't tear up the rubber boot on the ball joint. After LCA is out, I used a propane torch to burn up most of the old bushing. Make sure to press out the old bushing's aluminium sleeve too. A shop vise works OK to press in the new one.
#9
Rennlist Member
Thread Starter
![Default](https://rennlist.com/forums/images/icons/icon1.gif)
Flying penguin :
I assume you bought these here for the lower control arms
http://www.elephantracing.com/suspen...erbushings.htm
Hal, can you point where you bought yours ? I don't see elephant selling more than the lower control arms bushings
I assume you bought these here for the lower control arms
http://www.elephantracing.com/suspen...erbushings.htm
Hal, can you point where you bought yours ? I don't see elephant selling more than the lower control arms bushings
![Frown](https://rennlist.com/forums/images/smilies/frown.gif)
The following users liked this post:
158Sierra (05-08-2022)
#12
Rennlist Member
![Default](https://rennlist.com/forums/images/icons/icon1.gif)
Yeah, that is the one I saw. ![Smilie](https://rennlist.com/forums/images/smilies/smile.gif)
I am not sure about that much urethane in a street car, even if it goes to the track occasionally. Too much potential for NVH. I am already getting some of that with my limited upgrades.
![Smilie](https://rennlist.com/forums/images/smilies/smile.gif)
I am not sure about that much urethane in a street car, even if it goes to the track occasionally. Too much potential for NVH. I am already getting some of that with my limited upgrades.
Last edited by Hal; 06-08-2012 at 12:16 PM. Reason: Spelling
#15
Rennlist Member
Thread Starter
![Default](https://rennlist.com/forums/images/icons/icon1.gif)
yeah that is always the price to pay when wanting something sharper.
I think the stock setting was really perfectly engineered for the street.
Updating our old bushing for brand new stock one might be a great improvement already for most of us.
I am just surprised not many have gone that way, especially considering most of our cars are 10 years old but we all choose the 911 for its sharpness and old bushing is really a killer.
I hope some other will chime in with their experience in upgrading or updating their bushings
I think the stock setting was really perfectly engineered for the street.
Updating our old bushing for brand new stock one might be a great improvement already for most of us.
I am just surprised not many have gone that way, especially considering most of our cars are 10 years old but we all choose the 911 for its sharpness and old bushing is really a killer.
I hope some other will chime in with their experience in upgrading or updating their bushings