Here's a 2:26 lap around the National Corvette Museum Grand Course. This was from the SCCA Time Trial Nationals in 2021. My PB on this course is a 2:23.2 set on my final session of this event. The grand course is probably my 2nd favorite course behind Grattan in Michigan. NCM Grand is a relatively new course, and facility, with top notch amenities and pavement quality as you'd expect from a track affiliated with the Corvette museum. The course replicates several iconic parts of world-famous tracks, including the chicane from Le Mans and the "toilet bowl" at the Nurburgring. Its a very long track, very high speed, and includes the infamous "deception" corner that can really catch you off guard.
Car:
2020 Camaro SS 1LE
Stock Goodyear Supercar 3 tires
LT2 Intake
Rotofab CAI
Powerstop Track Day pads
GMPP strut tower brace