What have you done to your mustang today?

[Miker]

Wow my mileage is double that. Isn't there a metal casing that needs to be removed if I put the stock style back in there? I watched a vid from LMR that they simply remove the rubber part and install a poly bushing in the sleeve from the original I think. Or am I mistaken?

 

[JC SSP]

To replace that bushing do you press it in?

 

[Gabe]

Wow my mileage is double that. Isn't there a metal casing that needs to be removed if I put the stock style back in there? I watched a vid from LMR that they simply remove the rubber part and install a poly bushing in the sleeve from the original I think. Or am I mistaken?

The metal casing stays, gets re-used, depending on which bushing you install.
I went with the Prothane 6315-BL bushing, it's a 2-piece, one long piece goes in from one end, the other is like a "cap" goes on from the other end.

The "casing" you mentioned with a lot of rubber still to be cleaned out:





All cleaned out:






New Prothane bushing:







All lubed up ready to be installed:
(I made the mistake of trying to install it with the metal sleeve already inserted. This was much harder than installing the bushing first, then the metal sleeve all greased up. Live and learn, I did it the easier way the second time.






Installed:

 

[Mach2burnout]

The metal casing stays, gets re-used, depending on which bushing you install.
I went with the Prothane 6315-BL bushing, it's a 2-piece, one long piece goes in from one end, the other is like a "cap" goes on from the other end.

The "casing" you mentioned with a lot of rubber still to be cleaned out:

View attachment 87857



All cleaned out:

View attachment 87858




New Prothane bushing:


View attachment 87859




All lubed up ready to be installed:
(I made the mistake of trying to install it with the metal sleeve already inserted. This was much harder than installing the bushing first, then the metal sleeve all greased up. Live and learn, I did it the easier way the second time.

View attachment 87860




Installed:


View attachment 87861

This picture should explain it pretty well.
They're both BMR upper control arms with their respective brackets.
The '11-'14 unit on the left, the earlier-cars unit on the right.
You get a longer arm but same mounting point because the bracket is different

View attachment 87855

Alright, if you are going to drag race and street drive only, then the route that Gabe went is the perfect route to go. However, you've done a lot to prevent wheel hop and you've freed up the rear to pivot front to rear and up and down. Great for off the line and acceleration. But, not it will still be bound up in the turns, maybe even more so since you have the full Urethane bushing on both ends of the UCA. The Whiteline bushing can flex much more freely side to side than the BMR full bushing. Also, the Steeda rear end bushing is a full rod end style bushing. It can rotate in all directions freely. The shocking thing is how quiet this set up is when paired together.

Believe me, I tried the BMR style UCA even with the stock rear end bushing and it was still felt bound up and would pick the inside tire up on cornering.

I'll be autoxing this car this weekend and will report back on how much better it is.

 

[Mach2burnout]

The metal casing stays, gets re-used, depending on which bushing you install.
I went with the Prothane 6315-BL bushing, it's a 2-piece, one long piece goes in from one end, the other is like a "cap" goes on from the other end.

The "casing" you mentioned with a lot of rubber still to be cleaned out:

View attachment 87857



All cleaned out:

View attachment 87858

So, on the Steeda bushing that I am using ( see previous post with link) you remove this metal sleeve. It is a bitch to get out without the proper tool and with the rear end still in the car. I have done it on two now. On the 14 I reamed out the rubber and inner sleeve as much as possible and then took a torch and split the outer sleeve carefully. yes i had a fire extinguisher close. I wasn't happy about how much the rubber flamed up, but this was the easier way. Of course I am very experience with using a torch in this manner.
On the 05 I used a air hammer/chisel because I watched some videos that showed that method. I was much cleaner and safer, but much more of a pita! I'll use the torch method if I ever do it again.

 

[Mach2burnout]

To replace that bushing do you press it in?

The short answer is yes it’s a press fit.

To install the Steeda spherical bushing, remove the old bushing and thoroughly clean with Emory cloth.
I put the new spherical busing in the freezer over night, once ready to install I just pound it in with a brass hammer and a 1 3/8” socket. It didn’t take a lot of effort, but it was tight. I did put a thin layer of grease around the busing prior to install.


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[JEWC_Motorsports]

The short answer is yes it’s a press fit.

To install the Steeda spherical bushing, remove the old bushing and thoroughly clean with Emory cloth.
I put the new spherical busing in the freezer over night, once ready to install I just pound it in with a brass hammer and a 1 3/8” socket. It didn’t take a lot of effort, but it was tight. I did put a thin layer of grease around the busing prior to install.


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Same.

 

[GriffX]

You get a great look by removing the upper control arm bolt that goes through that bushing and lifting the arm up and out of the way.
This was the OEM bushing in my wife's '08 in 2020 when I replaced it, it had about 77k miles on it at the time.

View attachment 87856

Are these cracks a problem? Many are only on the surface and if one goes through what issues do you get?
Clunking?

 

[Mach2burnout]

Are these cracks a problem? Many are only on the surface and if one goes through what issues do you get?
Clunking?

There is really nothing wrong with that bushing shown. If it’s a daily with only a burnout etc. occasionally I’d leave as is. If you launch hard you want at least a urethane bushing to eliminate wheel hop or road course/autox then I recommend the spherical. However, I think just the feel of the spherical bearing is worth changing to it even for a daily. But, I don’t know how well they last.


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[Gabe]

Are these cracks a problem? Many are only on the surface and if one goes through what issues do you get?
Clunking?

All those cracks plus the soft nature of the rubber material itself, combine to allow for a lot of axle rotation while launching.
The 2 cars I replaced this bushing on are both putting down power in the 600-650 rwhp range, running drag radials.
After replacing the factory worn bushings with the Prothane bushing, I instantly felt like the car had a more controlled rear-end, firmer but in a good way.
It's an often overlooked item but one that makes a big difference once it's replaced and especially once it's upgraded.

 

[JEWC_Motorsports]

There is really nothing wrong with that bushing shown. If it’s a daily with only a burnout etc. occasionally I’d leave as is. If you launch hard you want at least a urethane bushing to eliminate wheel hop or road course/autox then I recommend the spherical. However, I think just the feel of the spherical bearing is worth changing to it even for a daily. But, I don’t know how well they last.


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My Steeda spherical bushing has 60k miles on it and 100s of 1/4 mile passes. It still looks new.

 

[Mach2burnout]

My Steeda spherical bushing has 60k miles on it and 100s of 1/4 mile passes. It still looks new.

I should have changed mine years ago!


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[Sactown]

Had parachute installed, went to the track, one of the fuel pumps died.

 

[Mach2burnout]

Had parachute installed, went to the track, one of the fuel pumps died.

View attachment 87863

Needing a chute is not a problem I have to worry about.


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[Gabe]

Got under it to try to get some grease into the upper control arm and realized that the zerk fitting is no longer there. Broken flush. Awesome.

 

[Miker]

Easy to deal with on the bench On the car, what a biatch! Time to spin some wrenches or get creative and hope to get lucky. Even then you are left with why did it snap off in the first place.

 

[Mach2burnout]

Went and beat on her a bit at autox. Brought home the goods for a change. It’s been a while! I’m happy to be the quickest mustang at the event once again. That too has been a while.

The changes to the rear of this car that I did last week made all the difference! This car rotates through the corners better than ever and is so much more predictable when it does break loose.

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[Gabe]

Yesterday I installed the new-to-us Steeda jacking rails on my wife's Shelby, thanks again @MADGT for the great deal.

Today I took it to work.
Need to get a state inspection for it on my way home and had to get it obd-ready.
After 15 years she's still a looker

 

[Mach2burnout]

Yesterday I installed the new-to-us Steeda jacking rails on my wife's Shelby, thanks again @MADGT for the great deal.

Today I took it to work.
Need to get a state inspection for it on my way home and had to get it obd-ready.
After 15 years she's still a looker

View attachment 87886

View attachment 87887

View attachment 87888

Isn’t it amazing how fast time goes by. I’ve had my 05 GT for 18 years now!


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[GriffX]

Isn’t it amazing how fast time goes by. I’ve had my 05 GT for 18 years now!


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Have mine since 07, still love to drive it. Wish I did some mods earlier, like the noise insulation and the sway bars. The worn pinion bearing was the biggest issue. Time passed fast in the last 3 years. In 07 even the future was better