steady state road tuning adjustments

While performing the steady state fuel table tuning on the road using left foot braking, I was wondering how you were making your adjustments. I went back to the video again to see if numbers were changing in the cells as if you were making changes at the same time but it looks like you were only demonstrating the left foot braking technique. Would you recommend using datalogging for this or would you normally be using the left foot braking technique and also making calculations and adjustments to the ecu in real time?

Hello i would recommend using logging to be safe, or have someone else drive '