Blackvenom01

for the driveshaft you gab it and twist it and see how much play there is...there should be some but you would notice if its too much....but these guys have personal experience so thats good too mine was a truck not stang lol

jimbos99cobra

Thanks.. I figured they would be something expensive... would the other one I picked be hard to install?? the site says 10 hours and to be an expert mechanic?? didnt think swapping bushing would be so hard.

Blackvenom01

haha no you dont have to be an expert mechanic you just have to look and see what you need to take off and remember excatly how it goes back....writing it out always helps too....i guess compared to most americans you would be a master mechanic

OzzDOA

The control arm bushings are a PITA. Not really difficult to do, but it is a good amount of labor. All my bushings were done at the same time so I couldn't tell you how long it took for just the control arms.

jimbos99cobra

Thanks for all the input.. I guess I need to take off a tire and see how much work is involved.. im pretty handy with a wrench.. must of my tooling has been on jeeps and bigger cars but the Mustang cant be that hard.. Im just use to solid axle cars..

RedFireC0bra

I got this same problem...but only while under moderate boost conditions above 40 MPH (50%+ throttle)(10psi+). Not only does the rear end studder(almost feels like wheel hop) but the rpms/supercharger stagger with it(figured this could be a drivetrain issue rather then suspension) This is greatly affecting my performance. I replaced all my IRS bushings with poly's, got a Diff bracket and checked my U-joints. All are good. I recently put H&R race springs in and double checked everything. I can't figure this out. Once the weather gets better I will post a video and see if any of you have experienced my problem. Its almost like its misfiring but im not getting any misfire counts. The car had been professionally modded and tuned by Crazy Horse Racing in NJ. Im wondering if this also could be a bad tune due to it only happening in WOT conditions. Ill list my mods below..

Engine/Exhaust :
- 92mm Granatelli Motor Sports Mass Airflow Sensor
- Polished Accufab Single blade TB
- 60# Siemens Deka High Impedance Injectors
- Stage 3 Eaton port
- Crazy Horse Racing 2.81 pulley w/ Custom Idler pulleys
12-14 psi boost
- SCT custom tune, dyno'd at 480 RWHP 512 RWTQ
- Bassani x-pipe w/cats
- Flowmaster Catback Super 40's

Suspension/Brakes :
- MM Full Length Subframe Connectors
- Bilstein front shocks
- QA1 adjustable rear shocks
- MM IRS/Subframe Urethane bushings
- 13inch slotted/drilled rotors
- H&R Race Springs

Drivetrain :
- Centerforce 11inch DFX Clutch/flywheel, 26-spline input shaft
- MGW short throw shifter
- Steeda IRS Diff bracket

562cobra

I see.

jimbos99cobra

Redfire... its not the trac control... Im sure youve had it taken off already but thats how mine feels if it gets loose un acceleration.. wheel hop then feels like a rev limiter.. scared the poop out of me the first time it did it

mantis118

I have replaced these bushings on several cobras. The only time it didnt fix the clunk was on my car... found a cracked pinion nut.

jimbos99cobra

how hard are they to replace??