NC Miata Thunderhill West 10/12/24

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  • Опубликовано: 21 окт 2024
  • Decided to use up the V730s, the rear left was chunking and this seemed to be the last session for the set before the grip levels plummeted. Corded the tires this weekend, so got full utilization of 13 track days. RE71RS is next for this set of wheels.
    Damping was modified to induce some quicker response on corner entry and to allow the car to point quickly for corner exit. Seems like the gamble to make the car very oversteer-biased paid off for this session. Drift sessions later in the day turned this car into a drift car. Hope to be able to do 1:25s and dip into 1:24 optimal times soon.
    Lap Analysis:
    T1: Same excuse as always for braking into T1, fighting with ABS while threshold braking is pretty distracting. Sometimes I think I'd be faster without ABS, as my tires are still locking even with ABS.
    T7: Quite timid on the entry, had a massive slide on exit in the prior lap.
    Ambient: ~60F, cloudy and recent rain/drizzle
    Mods (Speedsf Challenge S5 Build):
    5-speed stock power (besides Roadstersport Race Muffler)
    Shaftworks Bilanx on 650 [lb/in] front and 450 [lb/in] rear
    13 clicks from full soft in the front
    10 clicks from full soft in the rear
    27 psi front hot
    27 psi rear hot
    Progress front and rear ARB
    PFC 11 front and rear pads
    AWR Brake ducts
    Kumho V730 225R17-45 on 17x8
    12th track day
    OS Giken LSD
    Alignment:
    Front
    -3.5 deg camber
    6 deg caster
    0 deg toe
    Rear
    -3.0 deg camber
    0.15 deg toe in each side

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