2019 Corvette Z06, 2LZ M7 -- VIRginia International Raceway 2:00.7 lap
Apex SM-10RS 19" wheels
Hoosier Track Attack Pro 200TW tires 305f, 325r
Essex AP Racing big brake kit front/rear, Cobalt XR1/XR2 pads
Z07 leaf springs and sway bar bushings (original FE6 car)
LG G2 Sway bars
BMS drop in air filter
VIR Full Course

Tire comparison (all same sizes, except the scrubs):

March, late morning 55° -- Nankang CR-S v2 (sub-optimal at ~ 20 cycles) = 2.02.76
June, early morning 74° -- Goodyear Supercar 3R = 2:01.07
November, afternoon 64° -- Hoosier TrackAttack Pro = 2.00.78
June, late afternoon 92° -- Pirelli DH scrubs 1:59.61