iRacing Season 4 2026 Week 8!
iRacing Season 4 2026 Week 8!
Season 4 Week 8 is here! HYMO has setups ready across the major sports car and single-seater series, with close battles in IMSA, GT Sprint, Falken Tyre and GTE Sprint. Here's the full breakdown of what's covered and the reference lap times behind this week's setups.
IMSA – Autódromo Hermanos Rodríguez
Track Guide: GTP - Mexico City
Track Guide: GTD - Mexico City
IMSA heads to Autódromo Hermanos Rodríguez Grand Prix at 67°F with 7 mph S wind and 62% mostly cloudy conditions. The Aston Martin Valkyrie AMR-LMH leads GTP with a 1:31.139, 0.282s ahead of the Porsche 963. Ferrari sets the GT3 benchmark with a 1:39.304, just 0.026s ahead of the McLaren 720S GT3 EVO. The top four GT3 cars are separated by only 0.124s.
Aston Martin Valkyrie AMR-LMH – 1:31.139
Porsche 963 GTP – 1:31.421
Acura ARX-06 GTP – 1:31.563
Ferrari 499P – 1:31.857
BMW M Hybrid V8 Evo GTP – 1:31.858
Cadillac V-Series.R GTP – 1:31.917
Dallara P217 LMP2 – 1:36.797
Ferrari 296 GT3 – 1:39.304
McLaren 720S GT3 EVO – 1:39.330
Porsche 992 GT3 R – 1:39.372
Lamborghini Huracan GT3 EVO – 1:39.428
Mercedes AMG GT3 – 1:39.473
Acura NSX GT3 EVO 22 – 1:39.550
Chevrolet Corvette Z06 GT3.R – 1:39.567
BMW M4 GT3 EVO – 1:39.617
Aston Martin Vantage GT3 – 1:39.834
Ford Mustang GT3 – 1:39.913
GT Sprint – Spa-Francorchamps
Circuit de Spa-Francorchamps Grand Prix Pits hosts GT Sprint at 66°F with 8 mph SE wind and 71% mostly cloudy conditions. The Ferrari 296 GT3 sets the fastest reference at 2:14.327, just 0.079s ahead of the Porsche 992 GT3 R. The Corvette and McLaren are separated by only 0.001s, while the entire 11-car field sits within 0.429s.
Ferrari 296 GT3 – 2:14.327
Porsche 992 GT3 R – 2:14.406
Chevrolet Corvette Z06 GT3.R – 2:14.483
McLaren 720S GT3 EVO – 2:14.484
Acura NSX GT3 EVO 22 – 2:14.531
Aston Martin Vantage GT3 – 2:14.540
Lamborghini Huracan GT3 EVO – 2:14.558
Audi R8 LMS GT3 EVO II – 2:14.563
BMW M4 GT3 EVO – 2:14.625
Mercedes AMG GT3 – 2:14.700
Ford Mustang GT3 – 2:14.756
Falken Tyre Sports Car – Navarra
Falken Tyre Sports Car heads to Circuito de Navarra Speed Circuit for Week 8. The Ligier JS P320 leads LMP3 with a 1:33.833, while the Porsche 718 GT4 sets the GT4 benchmark at 1:44.013. Mercedes follows at 1:44.225, just 0.006s ahead of the McLaren 570s GT4. All six GT4 cars are separated by only 0.405s.
Ligier JS P320 – 1:33.833 (LMP3)
Porsche 718 GT4 – 1:44.013
Mercedes AMG GT4 – 1:44.225
McLaren 570s GT4 – 1:44.231
BMW M4 EVO GT4 – 1:44.346
Aston Martin Vantage GT4 – 1:44.367
Ford Mustang GT4 – 1:44.418
Production Car Challenge – Sonoma Raceway
Production Car Challenge moves to Sonoma Raceway Cup Long at 70°F with 10 mph S wind and 71% partly cloudy conditions. The Toyota GR86 leads the field with a 1:41.965, 0.357s ahead of the BMW M2 Racing G87. The Renault Clio follows at 1:44.654, with the Global Mazda MX-5 Cup completing the lineup at 1:45.527.
Toyota GR86 – 1:41.965
BMW M2 Racing (G87) – 1:42.322
Renault Clio – 1:44.654
Global Mazda MX-5 Cup – 1:45.527
Sports Car Single Series
Four cars across four different tracks for Week 8. The Porsche 992.2 Cup heads to Algarve International Circuit, while the Caterham 420R tackles Knockhill International. The BMW M2 Racing G87 runs Circuito de Jerez Grand Prix, and the Global Mazda MX-5 Cup heads to Charlotte Motor Speedway Roval.
Porsche 992.2 Cup – 1:41.397 (Algarve International Circuit Grand Prix)
Caterham 420R – 0:47.738 (Knockhill Racing Circuit International)
BMW M2 Racing (G87) – 1:57.142 (Circuito de Jerez Ángel Nieto Grand Prix)
Global Mazda MX-5 Cup – 1:30.171 (Charlotte Motor Speedway 2025 Roval 2019)
The Caterham 420R reference is a HYMOSetups.com exclusive.
Single Seaters
Five cars across five different tracks for Week 8. Super Formula heads to Hockenheimring Grand Prix, while Super Formula Light runs Circuit of the Americas. Formula 3 takes on Interlagos, IndyCar heads to the New Hampshire Motor Speedway oval, and FF1600 runs Summit Point Raceway.
Super Formula – 1:18.133 (Hockenheimring Grand Prix)
Super Formula Light – 1:55.405 (Circuit of the Americas Grand Prix)
Formula 3 – 1:26.439 (Autódromo José Carlos Pace Grand Prix)
IndyCar – 0:21.892 (New Hampshire Motor Speedway Oval)
FF1600 – 1:14.100 (Summit Point Raceway)
GTE Sprint – Fuji Speedway
GTE Sprint heads to Fuji International Speedway No Chicane at 66°F with 10 mph NE wind and 75% partly cloudy conditions. The Ford GT GTE leads the field with a 1:31.407, just 0.063s ahead of the Corvette C8.R GTE. Porsche follows at 1:31.593, with Ferrari and BMW close behind. All five cars are separated by just 0.209s, making this an incredibly competitive GTE week.
Ford GT GTE – 1:31.407
Corvette C8.R GTE – 1:31.470
Porsche 991 RSR – 1:31.593
Ferrari 488 GTE – 1:31.607
BMW M8 GTE – 1:31.616
HYMO Coverage
Week 8 covers IMSA, GT Sprint, Falken Tyre Sports Car, Production Car Challenge, GTE Sprint and a wide range of single-car series. HYMO PRO gives you access across the covered series, with Car Access available if you only need setups for a specific car.
HYMO highlight: Week 8 brings incredibly close reference times across multiple series. Just 0.026s separates the top two IMSA GT3 cars, 0.079s covers the leading GT Sprint pair at Spa, and the entire GTE field at Fuji sits within 0.209s.
TL;DR
IMSA heads to Autódromo Hermanos Rodríguez, with the Aston Martin Valkyrie AMR-LMH leading GTP at 1:31.139 and Ferrari 296 GT3 setting the GT3 benchmark at 1:39.304.
GT Sprint runs Spa-Francorchamps, where the Ferrari 296 GT3 leads at 2:14.327, just 0.079s ahead of Porsche.
Falken Tyre runs Navarra, with the Ligier JS P320 at 1:33.833 and Porsche leading GT4 at 1:44.013.
Production Car Challenge heads to Sonoma Raceway, with the Toyota GR86 leading at 1:41.965.
Sports Car Single Series includes Porsche Cup at Algarve, Caterham at Knockhill, BMW M2 at Jerez and Mazda MX-5 at Charlotte Roval.
Single-seater coverage includes Super Formula, SFL, F3, IndyCar and FF1600 across Hockenheimring, COTA, Interlagos, New Hampshire and Summit Point.
GTE Sprint runs Fuji Speedway No Chicane, with just 0.063s separating the Ford GT GTE and Corvette C8.R GTE.
Get your Week 8 setups at hymosetups.com.