[SG2] WH40K (ack!) to SG2 conversions?

Hi,
    Does anyone have or know of a site that has conversion rules for
WH40K
imperial guard to SG2 rules sets?  I have come into a number of guard
and
would like to use these models with the SG2 rules (since they are far
superior and realistic).  Any help would be greatly appreciated.

Thanks,
Scott Spieker