More headlines from the WeatherTech Championship before Indianapolis Motor Speedway this weekend

More news to talk about before the big race for the IMSA WeatherTech Sports Car Championship at "The Brickyard" this Sunday.

First, a couple of stories that apply equally to IMSA GTP and the World Endurance Championship Le Mans Hypercar class.

Michelin to Start Testing Next-Gen Hypercar, GTP Wet Tires

https://sportscar365.com/lemans/wec/michelin-to-start-testing-next-gen-hypercar-gtp-wet-tires/

Porsche Working on Updates to 963 for Next Year

https://sportscar365.com/lemans/wec/porsche-to-roll-out-with-updates-to-963-car-for-next-year/

Laurens Vanthoor wishes to compete both full-time in the FIA World Endurance Championship and in the IMSA endurance races for the Michelin Endurance Cup, with Porsche.

Vanthoor: Full-Time WEC, IMSA Enduros the "Ideal Program"

https://sportscar365.com/lemans/wec/vanthoor-full-time-wec-imsa-enduros-the-ideal-program/

Bourdais: Traffic Management Will Dictate Indy Outcome

https://sportscar365.com/imsa/iwsc/bourdais-traffic-management-will-dictate-indianapolis-outcome/

Glavin Named United Autosports USA General Manager

https://sportscar365.com/imsa/iwsc/jr-iiis-glavin-named-united-autosports-usa-general-manager/

What will now happen, with Bill Glavin headed for his new position as General Manager of United Autosport, is that the Jr III team will meld into that endeavor and exit top level IMSA racing as a whole team.  They will meld into the United Autosport fold for 2024 and beyond.

Jr III to Exit Top-Level IMSA Racing Amid Glavin's United Role

https://sportscar365.com/imsa/iwsc/jr-iii-to-exit-top-level-imsa-racing-amid-glavins-united-role/

Indianapolis Thursday Notebook

https://sportscar365.com/imsa/iwsc/indianapolis-thursday-notebook-5/