Time Attack P1 Winning Lap - Porsche Cayman S at Thunderhill West -

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  • Опубликовано: 17 сен 2024
  • My website - www.SierraRaci...
    IG - / peter_sierraracing
    This is the lap that won me first place in Round 2 of Turn8's Time Attack series. It is also my new PB at Thunderhill West with a time of 1:24.1. Had I not botched turn 9 (not used to carrying that much speed there) that was easily into the 1:23's! Next time.
    I am running in Prepped Class which has a tire restriction of 255 width, so I decided to run a "square" 255 setup which is pretty unique when it comes to this platform. It has taken some suspension tweaking to get it feeling right but it does far better than I had expected. Still more performance to squeeze out of it and hopefully, the new aero will help for June's event at Thunderhill East. I'm also back to stock headers due to the class rules so sorry for the lack of screaming flat-six. At least I didn't get meatballed for sound this time!
    2009 Porsche Cayman S w/ manual transmission
    Mods list:
    Suspension - - -
    Tarett Cup Series Front LCAs
    Ohlins R&T coilovers
    Tarett GT Swaybars and Drop Links
    Tarett Motorsport Style Tie Rods/Toe Links
    Tarett Toe link lock plates
    Brakes - - -
    GT3 Master Cylinder
    SS Brake Lines
    Ferodo DS1.11 brake pads (F/R)
    Sebro slotted rotors (F/R)
    GT3 front brake ducts
    997.2 modified rear brake ducts
    Aero - - -
    Getty Design Interseries 60" wing
    Getty Design Interseries Splitter
    Other - - -
    Top Gear Race headers (Currently running stock headers)
    Top Gear Valved exhaust
    OEM center radiator
    Apex Racing EC-7R Wheels
    255/35, 255/40 Falken RT660
    Rennline wheel studs
    Pedro's Garage Technobrace
    OMP WRC-R Seat / GT2 extended seatbelt buckle / Brey Krause slider adapters
    Numeric Shifter Cables
    Data/Recording:
    GoPro Hero 7 Black
    Rode VideoMicro
    Garmin GLO external GPS
    OBDII Bluetooth reader recording to TrackAddict app
    Overlays done in RaceRender

Комментарии • 16

  • @connerkuhns.
    @connerkuhns. 2 года назад +1

    Here I was thinking my little wagon might be able to snag a podium spot in the prepped class.. nicely done!

    • @johnzhu5735
      @johnzhu5735 2 года назад

      Conner you have the red Mk7 Wagon right?

    • @connerkuhns.
      @connerkuhns. 2 года назад

      @@johnzhu5735 yep, that was me!

  • @joegenshlea4605
    @joegenshlea4605 2 года назад +1

    Like your approach in turn 1W . I never know whether to double or single apex it. Also, I get terrible understeer in turn 10W once my tires get hot, seems like you don't have that problem in this video. Keep up the awesome posts!

    • @PeterSierraRacingSupply
      @PeterSierraRacingSupply  2 года назад +2

      Yep I think a double apex, or at least keeping it right near that second curb works well. Catalyst shows me that's the fasest way I've taken that corner thus far at least! Yeah 10W can be a brutal corner on tires I just keep it as wide as I can through there. You've got 7, 9, and 10 one after another which really work those front tires hard so it's not shocking to get some understeer there. These RT660's I'm running now are good for 2-3 laps at their peak grip so I'm not pushing hard much past that.

  • @AaronBrooks0321
    @AaronBrooks0321 10 месяцев назад +1

    How tight of a fit is your OMP WRC-R Seat? I have the XL but am not sure I can squeeze it in there

    • @PeterSierraRacingSupply
      @PeterSierraRacingSupply  10 месяцев назад

      Tightest part would be at the shoulders, mine just barely touches the door card. I think it would probably be doable if a little tight!

  • @ShelbyPaget
    @ShelbyPaget 2 года назад +1

    Sooooo sick! You gotta do a walk around video discussing your track setup, experience getting into it and how you feel about becoming a competent track driver! Would be sick! Just use your iPhone

    • @PeterSierraRacingSupply
      @PeterSierraRacingSupply  2 года назад

      Haha it might happen at some point! Just need to get more comfortable being on camera.

  • @mcbat8
    @mcbat8 2 года назад +1

    The two hair pins turns cost you a lot of time. Could've been easily a low 23.

  • @maxwelllisovsky4193
    @maxwelllisovsky4193 2 года назад +1

    Nice lap. Car sounds awesome

    • @PeterSierraRacingSupply
      @PeterSierraRacingSupply  2 года назад +1

      Thanks Max! I'll keep an eye out for you at the track, would love to check out your E36. Have definitely thought about building one for a dedicated track car at some point. You're putting down some stupid fast times.

  • @stevencase243
    @stevencase243 2 года назад +1

    Nice Lap! That car looks like a blast to drive. Care to trade at Buttonwillow for a session? :P

    • @PeterSierraRacingSupply
      @PeterSierraRacingSupply  2 года назад

      Haha oh man you trust me in the Tesla huh? I bet these two cars couldn't be more different to drive on track.

    • @stevencase243
      @stevencase243 2 года назад

      @@PeterSierraRacingSupply Well, I'm not saying to push it to 100% lol.