Category: 2025

  • 2025 Test Day – LMGT3

    2025 Test Day – LMGT3

    Ferrari strong. Lexus too. Lappery – Lap Times – Sectors – Speed Trap Lappery Ferrari in the top 4 for laps completed. Lap Times And the top 2 for lap speeds. Approach of the top three. Sectors Lexus wins sector 1, Ferrari sector…

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  • 2025 Test Day – LMP2

    2025 Test Day – LMP2

    #43 Interpole fast and top laps completed. Lappery – Lap Times – Sectors – Speed Trap Lappery Limited running in the first session for #45 and #34. They got laps in during the second. #34’s running was disrupted when Ghiotto went off in…

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  • Le Mans BoP

    Le Mans BoP

    For Le Mans we see a narrowing of the ranges. We’ve seen this before where the regular races are less sacrosanct and lesser cars were helped significantly to be up with the most professional teams. As such lets look long term for context,…

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  • Detroit Friday Practice

    Detroit Friday Practice

    There are only two practice sessions for this short race. Here is a quick look at who has set the pace. The sessions were disrupted by red flags. One in the first1 and three in the second2. GTD PRO It is the lesser…

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  • Detroit BoP hits Porsche

    Detroit BoP hits Porsche

    A hit to power and no compensation at high speed.The lower activation speed remains for the street circuit. Power to Weight Aston Martin stays at the top, but is joined by Acura. Not good for Aston. Cadillac gets a boost too, but to…

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  • WEC São Paulo BoP look ahead

    WEC São Paulo BoP look ahead

    A look at how the performance will feed into Brazil’s BoP. Previous Three Race Performance To come up with these the rule makers compare to the last three race. So let’s start by reminding ourselves of the order in those races. What did…

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  • Laguna Seca All Practice

    Laguna Seca All Practice

    Penske top the times GTP Problems for Cadillac #10, but made up for it on Saturday. Porsche and BMW matched in Top 10!BMW looks strong, Maybe Acura! The others, relative to normal look further behind. Still super close. GTD PRO Closer at the…

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  • Quick Look at Relative Pace from Spa

    Quick Look at Relative Pace from Spa

    Ferrari still has the edge. Hypercar The #51 Ferrari had to put in those laps, on new tyres, in the last stint to get the gap. That helps Top 10. Ignoring the outliers of cars that had problems there is a super consistent…

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  • Spa-Francorchamps Hourly Update

    Spa-Francorchamps Hourly Update

    FIA WEC 2025 Round 3 Spa FrancorchampsWinner #51 Ferrari AF Corse, 150 laps

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  • WEC Spa BoP (Updated)

    WEC Spa BoP (Updated)

    A simpler correlation between performance and adjustment. A wider range of BoP parameters. Updated 5/5/2025 (first published 22/4/2025) Spa-Francorchamps1 is the third of the new 3 race average approach2. Observations – Previous Performance – BoP change – Correlation – Data Observations Previous Three…

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