Original poster: "chris swinson by way of Terry Fritz <teslalist@qwest.net>" <exxos@cps-games.co.uk> Hi all, I've been doing some test with my SSTC to get better drive to the H-bridge. I've tried and tested just about everything I can think of and I think ive got it spot on now. Comments are welcome :) http://www.hot-streamer.com/exxos/sstc/newrun.htm Cheers, Chris