iRacing Season 4 2026 Week 2!
iRacing21 September 2026

iRacing Season 4 2026 Week 2!

Season 4 Week 2 is here. HYMO has setups ready across the major sports car and single-seater series. Here's the full breakdown of what's covered and the reference lap times behind this week's setups.

IMSA - Road Atlanta

Track Guide: GTP - Road Atlanta

Track Guide: GTD - Road Atlanta

Road Atlanta Full Course at 79F with 7 mph E wind and 60% partly cloudy conditions. GTP is extremely tight, with the Acura ARX-06 leading at 1:08.336 and less than two tenths covering the top five. Ferrari sets the GT3 benchmark with a 1:16.829.

  • Acura ARX-06 GTP - 1:08.336
  • Aston Martin Valkyrie AMR-LMH - 1:08.404
  • Porsche 963 GTP - 1:08.461
  • Ferrari 499P - 1:08.491
  • BMW M Hybrid V8 Evo GTP - 1:08.501
  • Cadillac V-Series.R GTP - 1:08.532
  • Dallara P217 LMP2 - 1:12.218
  • Ferrari 296 GT3 - 1:16.829
  • Aston Martin Vantage GT3 - 1:17.080
  • McLaren 720S GT3 EVO - 1:17.091
  • Acura NSX GT3 EVO 22 - 1:17.094
  • Chevrolet Corvette Z06 GT3.R - 1:17.150
  • Lamborghini Huracan GT3 EVO - 1:17.165
  • Mercedes AMG GT3 - 1:17.170
  • BMW M4 GT3 EVO - 1:17.185
  • Ford Mustang GT3 - 1:17.280
  • Porsche 992 GT3 R - 1:17.399

GT Sprint - Road Atlanta

Track Guide: GT3 - Road Atlanta

Road Atlanta at 76F with 7 mph NW wind and 55% partly cloudy conditions. The Ferrari 296 GT3 leads at 1:17.083, but the BMW M4 GT3 EVO is only 0.024s behind. Less than two tenths separates the first five cars.

  • Ferrari 296 GT3 - 1:17.083
  • BMW M4 GT3 EVO - 1:17.107
  • Aston Martin Vantage GT3 - 1:17.170
  • Lamborghini Huracan GT3 EVO - 1:17.182
  • Chevrolet Corvette Z06 GT3.R - 1:17.189 (L5)
  • Audi R8 LMS GT3 EVO II - 1:17.240
  • Acura NSX GT3 EVO 22 - 1:17.249
  • Mercedes AMG GT3 - 1:17.274
  • McLaren 720S GT3 EVO - 1:17.279
  • Ford Mustang GT3 - 1:17.511
  • Porsche 992 GT3 R - 1:17.578

Falken Tyre Sports Car - Indianapolis

Track Guide: GT4 - Indianapolis

Indianapolis Road Course at 76F with 4 mph SE wind and 45% partly cloudy conditions. The Ligier JS P320 runs a 1:20.736 in LMP3. Porsche leads GT4 at 1:30.087, with the McLaren 570s GT4 next at 1:30.238.

  • Ligier JS P320 - 1:20.736 (LMP3)
  • Porsche 718 GT4 - 1:30.087
  • McLaren 570s GT4 - 1:30.238
  • BMW M4 EVO GT4 - 1:30.397
  • Mercedes AMG GT4 - 1:30.468
  • Aston Martin Vantage GT4 - 1:30.574
  • Ford Mustang GT4 - 1:30.695

Production Car Challenge - Monza

Production Car Challenge heads to the Monza GP layout without the first chicane. The BMW M2 Racing G87 sets the fastest reference at 1:54.766, ahead of the Toyota GR86 at 1:59.441.

  • BMW M2 Racing (G87) - 1:54.766
  • Toyota GR86 - 1:59.441
  • Renault Clio - 2:01.805
  • Global Mazda MX-5 Cup - 2:02.561

Sports Car Single Series

Track Guide: PCup - Okayama

Four cars across three different tracks for Week 2. The Porsche 992.2 Cup and Global Mazda MX-5 Cup both head to Okayama, while the Caterham 420R runs Donington National and the BMW M2 Racing G87 takes on Cadwell Park.

  • Porsche 992.2 Cup - 1:27.412 (Okayama International Circuit Full)
  • Caterham 420R - 1:10.390 (Donington Park National)
  • BMW M2 Racing (G87) - 1:31.921 (Cadwell Park Full)
  • Global Mazda MX-5 Cup - 1:44.363 (Okayama International Circuit Full)

Single Seaters

Five cars across four tracks for Week 2. Super Formula heads to Miami, while Super Formula Light and Formula 3 both run Road Atlanta. IndyCar switches to the Texas oval and FF1600 takes on Tsukuba.

  • Super Formula - 1:34.836 (Miami International Autodrome)
  • Super Formula Light - 1:12.620 (Road Atlanta Full Course)
  • Formula 3 - 1:13.098 (Road Atlanta Full Course)
  • IndyCar - 0:24.230 (Texas Motor Speedway Oval)
  • FF1600 - 0:56.919 (Tsukuba Circuit 2000 Full)

GTE Sprint - Silverstone

GTE Sprint heads to Silverstone GP. The Porsche 991 RSR sets the benchmark at 1:54.740, just 0.033s ahead of the Ferrari 488 GTE. Only 0.255s covers the full five-car field.

  • Porsche 991 RSR - 1:54.740
  • Ferrari 488 GTE - 1:54.773
  • BMW M8 GTE - 1:54.933
  • Corvette C8.R GTE - 1:54.991
  • Ford GT GTE - 1:54.995

HYMO Coverage

Week 2 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 2 setups are built around the exact reference laps and conditions listed above.

TL;DR

  • IMSA and GT Sprint both head to Road Atlanta, with the Acura ARX-06 leading GTP and Ferrari 296 GT3 leading both GT3 reference lists.
  • Falken Tyre runs Indianapolis, with the Ligier JS P320 at 1:20.736 and Porsche leading GT4 at 1:30.087.
  • Production Car Challenge heads to Monza without the first chicane.
  • Single-seater coverage includes Super Formula, SFL, F3, IndyCar and FF1600 across Miami, Road Atlanta, Texas and Tsukuba.
  • GTE Sprint runs Silverstone, with just 0.255s covering all five cars.

Get your Week 2 setups at hymosetups.com.