Was the mastermind behind the expansion chamber exhaust.

he was at queens uni in Belfast and had worked out that by using the pipe you can reverse the pressure pulse thus forcing unspent air fuel mixture back into the cylinder. Very clever chap. I met him when I was recruiting from queens into the Motorsport industry. I had a fair bit to do with their 250 team when jezza was their rider and rob fleck was the team manager. Some of the very best Motorsport engineers studied under proff Blair. He was also the man who introduced me to kenny Roberts, chuck and warren willing which started a 6 year working partnership that was one of the best I've ever had.
I miss two stokes in racing.