• Road America BoP

    Aston Martin under the minimum weight allowing others to lose some weight too. A longer race, 6 hours, this time. Back to the 230/240 low high speed power transition. Previous BoP updatedDaytona– Sebring – Long Beach– Laguna Seca – Detroit – Watkins Glen…

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    Road America BoP
  • Daytona 24: Quick look at practice so far

    Number of laps and averages after Thursday’s running. This includes ROAR, so need to be a bit careful due to the BoP tweaking. I’ll be interested to see how the >240kph adjustments work out. Super close as the spread shows: And we can… Read more…

    Daytona 24: Quick look at practice so far
  • BoP for Daytona: IMSA gets max speed power adjustment!

    Here is the latest on the playing with BoP over Daytona end of season test, ROAR, and race weekend. Power The big thing is the power reduction to the Cadillacs, and to a lesser extent others. This allows for the >240kph adjustment and… Read more…

    BoP for Daytona: IMSA gets max speed power adjustment!
  • FIA WEC Circuits 2025

    Circuit Maps of all the 2025 Venues Round 1 Round 2 Round 3 Round 4 Round 5 Round 6 Round 7 Round 8 Read more…

    FIA WEC Circuits 2025
  • 2025 ACO Racing Calendar

    Happy New Year! Read more…

    2025 ACO Racing Calendar
  • 2025 Power Unit (ICE) Technical Regulations

    No real changes, but a good reminder1 Read more…

    2025 Power Unit (ICE) Technical Regulations
  • Aston tests at Daytona. Porsche tests a lot.

    The Aston got down to some testing in an IMSA sanctioned test. Lap times weren’t super fast, but I doubt that was what it was about. It got in a decent 4th session with 85 laps. This was mainly eight 10 lap stints.… Read more…

    Aston tests at Daytona. Porsche tests a lot.
  • Petit Le Mans Hourly Positions

    Lap chart for the 2024 Petit Le Mans Full Race Video Sportscar365: CGR wins Petit Le Mans This year’s race distance exceed last year’s GTP total due to more than 2 hours less yellow flag running (1:25:45.909 verses 3:35:54.850). However it fell some… Read more…

    Petit Le Mans Hourly Positions
  • Indy 6 hour – Hourly Positions

    A quick post! IMSA 2024 Round 8 IndianapolisWinner #24 BMW M Team RLL, 219 laps Read more…

    Indy 6 hour – Hourly Positions
  • Fuji JOTA Highlight

    A quick look at the driver useage and laps times of the six JOTA drivers All pretty close! We need to be a bit careful as who got the best track times and new tyres will influence this. All got 40 odd decent… Read more…

    Fuji JOTA Highlight
  • Ironmen Milesi, Schumacher and Bamber

    All three completed over 100 laps and were fast. With Bamber consistently fastest of all. Let’s look at the spread of a selection of the fastest drivers from the race. the top three drivers and the rest of their crew was chosen. This… Read more…

    Ironmen Milesi, Schumacher and Bamber
  • Cadillac had the pace in Fuji

    but it didn’t quite fall their way. dailysportscar: Porsche Wins Drama-Filled 6H Fuji As Pure Racing Clinches LMGT3 Titles Cadillac had the fastest lap. Porsche more consistent, but by less than 0.1s average over the Top 100 laps!The whole field was within 1s… Read more…

    Cadillac had the pace in Fuji
  • Porsche wins in Fuji – BMW and Alpine challenge

    A very competitive field battled it out. BMW grabs it’s first podium. Alpine couldn’t overcome problems to really challenge Porsche. Caddy’s race fell apart. It was a good race by the winning crew – the most under control of all. The gap to… Read more…

    Porsche wins in Fuji – BMW and Alpine challenge
  • Fuji Hypercar Build-Up

    Can Caddy keep their pace over a stint? Cadillac have grabbed pole and it was great to see. Pole isn’t everything in endurance racing (although you do get a point nowadays). They are looking for their first win and it seems that they… Read more…

    Fuji Hypercar Build-Up
  • Fuji GT Build-Up

    Just a quick post on the lappery for LMGT3 The single Corvette tries to make up for only one car by winning the most laps in practice and qualifying. 1 #88 Ford and #27 Aston bring up the rear here. Read more…

    Fuji GT Build-Up
  • Le Mans Porsche Drivers

    Comparison of Porsche drivers in Le Mans 2024. First, let’s look at Porsche Penske Motorsport: 4th #6 K. ESTRE / A. LOTTERER / L. VANTHOOR Penske 311 laps 6th #5 M. CAMPBELL / M. CHRISTENSEN / F. MAKOWIECK Penske 311 laps 51st #4… Read more…

    Le Mans Porsche Drivers