mustang help please

[tommy_26]

alright I have a fox body mustang notch back. the car sat for over a year and when I finally get everything to where I can run the car. I took it to the track and when I accelerate the rear end feels like it shifts to the left real hard and when you let off the gas it shifts back to the right and gets the car loose when you let off and when you hit the gas it pulls right have replaced springs, upper and lower control arms. any help would be greatly appreciated. thanks, tommy

[hillside racer]

Our car did that and we found the right upper control arm bracket on the chassis had broken some of the spot welds. It was hard to see unless you took the control arm off.

[tommy_26]

I don't see any cracks and can't get any movement with a pry bar but am going to weld it and see where that gets us. Thanks

[tommy_26]

Found the problem it was a broken rear end housing pulled one from behind the shop putting it in and gonna give it a whirl. Thanks for the help anyways... On to the next problem. lol it's always something!!!

[hillside racer]

Glad to help. even though I didn't, LOL good luck