I seem to recall it was something to do with increased induced flow. Not FI/QHI so no doubt someone of that exalted community will remind me in a suitably patronising manner that I am wrong. Bitter? Moi? I only bonged my minima by 20' for chrissake but I'm over it now.
Last edited by Sloppy Link; 22nd Jan 2015 at 08:05.
Reason: Spoolchuck