HAVING A PROBLEM WITH MY SUSPENSION

[sparkx]

HEY GUYS I HAVE A PROBLEM WITH VIBRATION AND SHAKING OF THE WHOLE CAR AROUNS 75-80MPH. I HAVE HAD THE CONTROL ARMS REPLACED(UPPER), THE RIMS REPLACED, ALIGNMENTS ABOUT 8 OF THEM, AND STILL NO FIX. ANY IDEAS?

[Mike@PureMS]

Double check the balance on the wheels.

[sparkx]

DONE IT AND STILL NO FIX IM AT A LOSS FOR IDEAS OF WHAT IT NIGHT BE I HAVE HAD IT TAKEN IN AND A FEW MECHANICS HAVE NOT FOUND THE ISSUE