iRacing Season 3 2026 Week 4!
Season 3 Week 4 is live. HYMO has setups ready across every major series again this week. Here's the full breakdown of what's covered and the reference lap times your setups are built around.
IMSA - Canadian Tire Motorsports Park
Mosport at 73°F air, 4 mph wind, 61% humidity. GTP is razor tight. The Cadillac V-Series.R leads at 1:05.601, with the Ferrari 499P (1:05.660), BMW M Hybrid V8 Evo (1:05.794), Porsche 963 (1:05.870), and Acura ARX-06 (1:05.882) all within 0.281s. GT3 spreads out more, with 0.802s covering the full ten car field.
- Cadillac V-Series.R GTP - 1:05.601
- Ferrari 499P GTP - 1:05.660
- BMW M Hybrid V8 Evo GTP - 1:05.794
- Porsche 963 GTP - 1:05.870
- Acura ARX-06 GTP - 1:05.882
- Dallara P217 LMP2 - 1:08.790
- Ferrari 296 GT3 - 1:13.908
- Mercedes AMG GT3 - 1:13.929
- BMW M4 GT3 EVO - 1:13.982
- McLaren 720S GT3 EVO - 1:14.005
- Aston Martin Vantage GT3 - 1:14.049
- Ford Mustang GT3 - 1:14.081
- Chevrolet Corvette Z06 GT3.R - 1:14.084
- Acura NSX GT3 EVO 22 - 1:14.106
- Lamborghini Huracan GT3 EVO - 1:14.230
- Porsche 992 GT3 R - 1:14.710
GT Sprint - Spa
Track Guide: GT3 - Spa 24h
Spa Grand Prix at 76°F air, 6 mph wind, 59% humidity. BOP is active this week and the field is still tight. The Audi R8 LMS EVO II leads at 2:16.273, with 0.424s covering all ten cars once weight and power adjustments are applied.
- Audi R8 LMS GT3 EVO II - 2:16.273
- Lamborghini Huracan GT3 EVO - 2:16.278
- Porsche 992 GT3 R - 2:16.325
- McLaren 720S GT3 EVO - 2:16.407
- Ford Mustang GT3 - 2:16.431
- Aston Martin Vantage GT3 - 2:16.474
- Mercedes AMG GT3 - 2:16.499
- Acura NSX GT3 EVO 22 - 2:16.518
- Chevrolet Corvette Z06 GT3.R - 2:16.546
- BMW M4 GT3 EVO - 2:16.697
Falken Tyre Sports Car - Mosport
Track Guide: GT4 - Mosport
Mosport at 80°F air, 7 mph wind, 60% humidity. LMP3 runs alone up front. GT4 is a 0.327s window across six cars.
- Ligier JS P320 LMP3 - 1:11.012
- Mercedes AMG GT4 - 1:23.101
- BMW M4 EVO GT4 - 1:23.196
- Aston Martin Vantage GT4 - 1:23.227
- McLaren 570s GT4 - 1:23.311
- Porsche 718 GT4 - 1:23.356
- Ford Mustang GT4 - 1:23.428
Production Car Challenge - Okayama
Okayama Full Course at 75°F air, 4 mph wind, 82% humidity. Four cars covered.
- Toyota GR86 - 1:40.973
- BMW M2 Racing (G87) - 1:41.142
- Global Mazda MX-5 Cup - 1:43.587
- Renault Clio - 1:43.864
Sports Car Single Series
Track Guide: PCup - Bathurst
Three spec series across three different tracks this week. Porsche Cup runs Mount Panorama, BMW M Power runs Red Bull Ring, and Advanced MX-5 runs Mosport.
- Porsche 992.2 Cup - 2:00.844 (Mount Panorama)
- BMW M2 Racing (G87) - 1:46.802 (Red Bull Ring)
- Global Mazda MX-5 Cup - 1:24.503 (Mosport)
Single Seaters
Five cars across five different tracks this week.
- Super Formula - 1:20.138 (Barcelona Historic)
- Super Formula Light - 1:49.543 (Silverstone GP)
- Formula 3 - 1:39.374 (Mugello GP)
- IndyCar - 0:39.652 (Auto Club Speedway)
- FF1600 - 1:24.503 (Adelaide Street Circuit)
GTE Sprint - Mount Panorama
Mount Panorama at 67°F air, 4 mph wind, 45% humidity. All five GTE cars within 0.668s of each other.
- Corvette C8.R GTE - 1:57.310
- Porsche 991 RSR - 1:57.574
- Ferrari 488 GTE - 1:57.743
- Ford GT GTE - 1:57.762
- BMW M8 GTE - 1:57.978
HYMO Coverage
All series above are covered on HYMO PRO this week, including the full BOP breakdown for GT Sprint at Spa. Car Access is available if you only need one or two cars from the list.
TL;DR
- Season 3 Week 4 covers IMSA at Mosport, GT Sprint at Spa, Falken Tyre at Mosport, PCC at Okayama, three Sports Car Single Series races, Single Seaters across five tracks, and GTE Sprint at Mount Panorama.
- IMSA GTP at Mosport is under 0.3s across the top five cars.
- GT Sprint at Spa runs BOP this week. HYMO setups already account for the weight and power adjustments per car.
- GT4 at Mosport is compressed to 0.327s across the class.
- All HYMO setups are benchmarked at the exact conditions listed above.
Watch our Hotlaps for iRacing, LMU & ACC here.
Watch our Track Guides on our HYMO Academy Youtube Channel
Get your Week 4 setups at hymosetups.com.