I've had a look at your log and it looks like it goes leaner as the IAT rises... that's heatsoak. You've got some KR activity in your log... the stuff at high load looks like real knock, the stuff around idle is most likely false knock. I think you might need to do a bit of work on your spark tables.
I haven't updated my software to the latest version yet so I can't look at your latest tune file right now, but I'll try to get that updated in the next day or two and then I'll have a good look at your tune file.