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1:23.03 Best Lap - Thunderhill West - BMW F80 M3
Driver407 verified
place United States trophy Amateur
calendar_today
Lap Date 23 Apr, 2025
timer
Lap Time 1:23.030 (+0.47s)
thermostat
Outside Temp 19° C

1.23.03 new personal best at Thunderhill West in the F80. 
First time running a brand new set of RE71RS on this car. They felt great with all the low end torque. Did a few 1.23.0x laps across the day. Could not squeeze into the 22's. :( Can't complain. Dropped my PB by roughly a second. Old PB was on a fresh set of Conti ECF enduro tires. (1.23.92). Optimal from today was a 1.21.88. Although, I think that would be pretty tough to achieve. Not impossible tho.

Reaaaally wanted that 1.22 but the first session was riddled with slow/unaware cars. Joe kicked a few of them out of red the next session, haaa. It was better the rest of the day, but you can't replicate the temps from that early session. Also lost .1 skidding out of the last corner. Basically, blew it there.

Having not driven the F80 on track in 6 months. Lots of little mistakes throughout this lap and the day. Corner to corner, lap to lap. I was trying stuff out all over. 

Area for improvement on this lap:
T1 Exit: Carry more speed in.
Dorito: Didnt have the best entry this lap. Unsettled the car more than normal.
T4: Good rotation but I overdid the throttle application a hair. Causing too much slip and some loss
T6: Staying in 4th is the ideal thing here. This lap I did 3rd for whatever reason.
T8: G-meter saying there is more grip available here. Can push a tad harder.
T10: Blew the 1.22 skidding out. Dont do that.

Thunderhill West 4/20/25 hosted by SpeedSF. Red Group (Fast Advanced).

16' BMW F80 M3
Suspension:
- Nitron R1 coilovers (OG Shark spec)
- Bimmerworld front monoball
- SPL rear toe arm
- Powerflex diff bracket/bushings

Brakes:
- AP Racing 9660 brake kit
- Ferodo 3.12/2500 brake pads (Day 4)

Wheels:
- Bimmerworld T5AR wheels
- Bridgestone RE71RS 295 tires (Day 1)

Engine:
- VTT crankhub
- VRSF charge/j pipe
- Bootmod3 CS tune
- Active Autowerke midpipe

Chassis:
- Full Interior
- Turner skid plate

Recording:
- Garmin Catalyst laptimer
- DJI Omso 4 + DJI Mic 2 + purple panda lav

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