So I managed to re scale MAF so I have fuel trim of around 2-3% at normal cruising and an AFR of 11.4-11.8 at WoT. Unfortunately using HP tuners for Toyota, I would not be able to monitor Knock retard (compared to GM world). Instead I am using Knock Feedback & Knock correction learn values to monitor knock. Can someone look at the attached log to let me know whether I am ok for now? Can I add more timing at high load? What would be the limits?
Thanks in advance.