The good news from that log is there's not much knock retard to speak of. The -16% LTFT seems a lot of fuel to be pulling out of the tune,
I see just a little bit more knock retard than you've logged there. There shouldn't be any at WOT though and if I've read that properly, where you've got the throttle plate at 85% (I don't think the throttle plate ever goes 100%) there's no knock.
So seems to pass with my limited ability to analyse with just a question mark over the suprisingly high negative fuel trim.
"Blue Meanie" 2007 Aurora Blue MPS 3 - 18x7.5+48 Enkei RPF1 - 225/45R18 - 3.5" ETS TMIC - CPE stg 2 mount - HKS/CPE BPV - 2XS inlet - 2XS short shift - 2XS turbo manifold - Hypertech tune - Leather/Aluminium handbrake - Momo shifty knob - 7" touchscreen - JDM Mazda Retractable dashtop screen assembly - PC based GPS and instrumentation - 36AH reserve battery + isolator - TEIN Street Advanced coilovers 1" drop - Superpro bushings - 220Kw/410Nm.
"Lipstick" 2013 Velocity Red MPS 3 - CPE TMIC - CPE stg 2 mount - COBB Stage 1 98 octane tune - COBB shifty knob - 2XS short shift