OP - I would recommend for anything that is "stock", just leave it as blank. It just easier to spot the delta when you see content in a cell vs. being blank.
Other thing I would like to recommend is a tires and pressures column. That makes a huge difference in 60' time which in turn affects much of the end run.
I have a spreadsheet with hundreds of my runs so its easier to dial in tire pressure for different ambient temperatures.
Vishnu/FFTEC Single Turbo (58mm) 6AT ... 60-130 in 6.881 seconds
Vishnu Procede Rev.3, Vishnu PWM Meth Kit, AE Exhaust, Helix IC, Forge DVs, Wavetrac LSD
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