I don't really know what the heck could be doing this, but when I brake at speeds >~ 60mph I hear a sound that is somewhat similar to that of shuffling a deck of cards. It is not very loud, actually about the same as shuffling the cards.

I don't have ABS, so scratch that idea.

I did just upgrade my front brakes to the GSX calipers and rotors.

Everything worked fine for the longest, then I just started hearing that damn noise.

There is also now a squeek on initial braking but quickly goes away once the brakes are applied for longer than <1 sec.

Any ideas would be very helpful.

Thanks a million!

-bzoss

Built block.
Refinished head.
Tuned suspension.
TURBO.