94 Octane

70% throttle? 18PSI ish. No negative timing here it seems. Never noticed Charge air temps go up so much, it was probably around 0c that day, so I can imagine it could climb a lot higher with hotter ambient temps

4th and 5th gear pulls. Got some negatives on 'Ign Corr. Cyl4' near the beginning here. I noticed later on while viewing the monitor, Cyl 4 looked good but I was seeing negatives on cyl 1 instead.