William Chen is an amateur racing driver with 22 laps across 13 vehicles, averaging 1.7 laps per car. Distributed testing includes 4 laps Road Course and 4 laps Big Willow, enabling basic comparative assessment across extensive automotive variety.
2004 C5 Z06 Corvette at Auto Club Speedway Roval
lap time of 1:49.82
Mod: 315 Falken 615K+ on z06 OEM rear wheels squared and Wilwood BBK.
It also has some cooling mods, an integrated radiator / oil cooler and Trackspec hood vents to keep the car cool.
All mods approved by Oli @f Spec Corvette !!
Issue: sticky clutch (common Vette issue) at T3, T9, and T12. The workaround is to use 3rd gear instead of 2nd. I had to lift the clutch pedal using my toe as I enter those turns. Stock seat is crap, I was moving around a ton in the seat. This will be my next mod for this car.
according to AIM Solo data:
top speed: 150mph
min speed T1/T2 - 131mph
entry into T3 - 136mph
min speed T3 - 40mph
min speed T5/T6 - 45mph
min speed T9 - 38mph
max speed back straight - 128mph
min speed T12 - 45mph