98 Octane

50/50 mix of 93/100 octane; 88 deg F ambient temp Log 1: 3rd gear pulls Log 2: 3rd gear pull, 4th gear pull Log 3: Slow 3rd gear pull at partial throttle (note throttle plate position at the end)

Misfired again on both runs around 6000 RPM. I changed the spark plugs yesterday so coils are the next step. The misfire was in cylinder 6