Looks like you started the new Mega engines thread. Sounds like these engines won't be available till october 2004. Just in time for winter. They are picco made motors, for now If you want, just buy a picco motor. Serpent and MS will probably make some changes to their design but we don't know yet. Aparently Serpent is trying hard to make racing more affordable for everyone, thanks to lower cost motors. Its not everyday you get a manufacturer who out their cares about cost control for racers.
http://www.mytsn.com/publ/publ.asp?pid=10352