[terribleonexx88]

at like 100mph my car shakes petty bad mostly the front end. i had an alignment not too long ago. what would cause this? the tires are new and balanced as well.

[baine21225]

go under 100 and don't worry about it

[1982matthew]

check all bolts and nuts in your front suspension including lug nuts. I would also check for a wore out ball joint or maybe your bushings are shot.

[motor.head]

you may need to have them either high speed balanced and checked for out of round wheels/tires the tires may need to be indexed on the wheel or possibly road force ballanced most ford dealers can do this it should let you know if you have any runnout

[HMUSN]

does it rattle or roll at those speeds?

[Huzke5.0]

Originally Posted by HMUSN does it rattle or roll at those speeds?

I lol'd

[saldoggs]

the drive shaft might be out of balance replaced mine with a FMS aluminum drive shaft and fixed my vibration problems

[terribleonexx88]

for got to mention new ball joints and sway bar bushings. it kinda vibrates(real bad wen i hit the brakes even tho i have new cross drilled rotors and ceramic pads) and shakes