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[PERSONAL BEST!!] Porsche 981 Spyder 1:24.431 at Harris Hill Raceway (H2R)
Jack Zhang

This amateur racing driver has 21 recorded laps across 8 vehicles on LapMeta, averaging 2.6 laps per car. This sampling approach prioritizes broad automotive exposure pursuing comprehensive comparative understanding rather than focused platform development. The 8-vehicle portfolio represents substantial automotive exposure spanning diverse platforms, manufacturers, engineering philosophies, and market segments.

This pattern suggests enthusiast pursuing comprehensive comparative automotive education—sampling extensively to build broad understanding of contemporary automotive diversity and platform trade-offs. With 21 laps across 8 vehicles, this driver represents the enthusiast pursuing comprehensive comparative automotive education through systematic broad sampling enabling objective understanding of vehicle dynamics diversity across the automotive landscape.

Località:
United States
Livello:
Amateur
Jack Zhang
Data Giro : 30 Jun, 2024
1min 24.431sec (-4.82s)
Temperatura Esterna: 38 ° C
Harris Hill Raceway (CCW)
Porsche 981 Boxster S 2013 (w/ RE71RS)
Medio
Pneumatico: 200 Potenza RE71RS
Freno: Ferodo DS2500
Dimensione Pneumatico: ANTERIORE: 255/35/19, POSTERIORE: 285/35/19
Pubblicato il 10 Jul, 2024

Flying lap @ 5:41

Went to Harris Hill today to set the baseline lap time for the CCW setup! Did two sessions in the morning right before Octane Time Attack occupying the track for the PM. Had I signed up for the time trial today, I would've taken the podium (3rd-place) in the LIMITED class (9 performance points in total)! 

The results of 2024 Octane Time Attack - Texas Chapter Rd 2 can be found here: https://www.scottdollahiteracing.com/resultsandgallery. I saw a lot of cool cars on the paddock and maybe I should sign up next year! 

After switching to 5W-40 300V engine oil from factory 0W-40 Mobil 1, engine oil temp is controlled at ~120 degrees celsius max on the track, which is an amazing improvement. I've always thought there's not much difference among the Full Synthetic engine oils, but today I had a first-hand experience witnessing the difference a truly good engine oil makes, especially on the track. With the OEM oil, I remember seeing oil temp as high as 160 or 180 degrees! So happy to know that my engine is well-protected by Motul 300V to take on the track! 

**Complete mod list below**
3th dry HPDE weekend in the 981 Spyder. 

Car is stock except:
Tire - Bridgestone RE-71RS: 255/35R19; R: 285/35R19 (day 4)
Brake - Ferodo DS2500 (front & rear), Castrol SRF (fluid)
Wheel - Forgeline GS-1R 19x9/19x10.5
Suspension - Tarett Engineering GT3 rubber LCAs.
Alignment - F: -3.0 camber, -0.16 toe out; R: -2.4 camber, 0.02 toe in.

Lap time recorded with Dual Electronics XGPS160.

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