Brake Vibration

[Tuk R31 & R32]

Hi all.

Have any of you heard of a wheel alignment causing a brake vibration?

(R32 GTR)

I never noticed it before I had the wheels aligned.

Does it with two separate sets of wheels.

Only occurs while braking, can even feel it with light modulation at slow speeds.

No perceptable vibrations under other circumstances.

I'm suspecting warped rotors (DBA4000's 324mm F + stock 297mm R) because the car is tracked, but like I said, never noticed it before the alignment.

And didn't do it after previous track outing either.

Any feedback appreciated.

[SUS_1]

k wheel alignment should not affect the brakes as the wheels are not taken off to do with an alignment so im not sure y that is there after a wheel alignment unless they drove the car round the blosk and hamered the brakes

[GTS4WD]

Got a dial gauge and stand?

Check run out