I would really like to get my hands on a Warp Engine card with or without a CPU. Just curious where you found that?
PM me if you would.
EDIT: I am not sure if an 060 would work on an 040 card just because of support circuitry (someone else could chime in on this)... however, if the circuitry is the same for both the 040 and the 060, it could probably be made to work. I know you would need to change the oscillator (clock) crystal to provide the higher clock frequencies for the 060 chip, but I am not sure what else you would need to do. I am curious if this could be done as well.