Engine Test Stand using K member?

You can make a run stand as complicated or as simple as you like.

Old friend of mine used to set the engine and trans on a couple of old tires in the shop floor and start it up.
I've seen guys run VW engines on the floor. I guess you could run water through it with a garden hose but then you need to mount a coil, ECU, etc. Mine won't be quite that simple :)
Guy on ebay sells a bracket for big blocks to attach the starter without a bellhousing. Not sure if there is such a thing for a small block.
I'm not worried about the starter as I can just use my bellhousing or mount the whole gearbox. I'm going to mount it all on the K member and roll it under the car when I'm done anyway.