*HD3850 256mb all voltages to 1.327V (HD3870 3D level)
*Extremely experimental (need PCI card or blind flash if something goes wrong)
*checksum not fixed (most certainly not a problem)

Test at your own risk:
http://rapidshare.de/files/38011915/..._vmod.bin.html

EDIT: Clock lock at 862mhz core