GR Corolla survives inferno at Thunderhill 5 Mile (100+ F)

We have 100F+ proofed the GR Corolla with the 555 Engineering MY25+ Cooling Package! Stress free unlimited tracking has arrived. Track next to the Miatas at your next Summer Track Day and then turn on the A/C in the paddock and take 3 of your friends to Taco Bell. 555 Engine Oil Cooler and other products can be found here: https://www.555engineer.com/products/... Place: Thunderhill 5 Mile - Longest Track in North America Conditions: July - 100F Ambient at beginning of session (vehicle dash indicated) Context: Based on 2 years of testing at this track and the most recent GRC Time Attack Event (3 Mile THill), typical stock drivetrain temps in these conditions would be (before hitting various limp modes): Engine Oil 270F+ Coolant 230F+ Transfer Case 350F+ 3rd Track Day with this Cooler setup. AWD entire time w/ Syvecs AWD Controller + 555 TC Cooler. Syvecs now reads TCase temperatures with an in-house developed harness and FW Calibration. POV Dev Car Stock unless otherwise noted: 2023 GR Corolla Core MT w/ 25+ Front Bumper Conversion 555 Engineering MY25+ Engine Oil Cooler (MT) 555 Engineering MY25+ Transfer Case Cooler Syvecs AWD Controller w/ 555 TCase Temp Harness CSG Ecutek Tune by Zach; 91 Octane Tune w/ ~40% 100 Oct blend Eventuri Air Intake Midpipe and Catback (stock downpipe still) 1 year old heat cycled out RT615K+ 245/40/18 CSG CP Brake Pads - All Corners BCB Brake Piston/Boot Kit - All Corners BCB Prototype Brake Booster Endless + RBF600 Brake Fluid Mix Spiegler Brake Lines SPC Front Camber Bolts Fluids Engine 0W-40 Mobil 1 Euro, .5Qrt Overfill Transfer Case 75W-140 Redline