damp trem springs

[Transcend]

I think the tremelno would be your best option in this case.

or maybe even putting a shim underneath the trem with double sided tape so its easily removable if you get tired of the floating aspect.

[gordiji]

this happened in my cheapo ibanez but only with an open A chord (distorted).
piece of cardboard between springs and body works fine and is cheap n easy to replace as necessary.