I am not affiliated with VRC and this is not the full mod. You will need to purchase the VRC Formula NA Package in order to install this update. You can see more and purchase the mod here:
*This update will cause online compatibility issues. It is recommended that you backup the data.acd file before installing this update.
This update corrects some issues I found while making sure everything was accurate with the physics. The following changes have been made:
-Corrected total mass. Car was too light. Total mass is now 823kg (1630 lbs Road/Street configuration + 185lbs Driver Equivalency Weight as mandated by IndyCar).
-Corrected front and rear tire width. The tires were too narrow, mechanical grip will be improved.
-Corrected wheel rim diameter.
Corrected wheel base length. Was slightly too short, will improve overall stabililty.
-Corrected Push 2 Pass. Was originally 10 pushes for 15 seconds each for a total of 150 seconds, with a 1 second cool down. IndyCar gives each driver 200 seconds total, and the driver can now toggle it on/off when they want.
Push 2 pass is now 5 seconds each with 40 total pushes for a total of 200 seconds, and no cool down. This allows for better management of the overboost with less waste and each use can be used successively with no delay in between. You now won't have to worry about using it on a short straight and wasting a bunch of seconds.
-Enabled "fuel maps" via cockpit adjustable turbos.
-Re-mapped the throttle for improved driveability. The rear will now break away more progressively on throttle instead of snapping and wanting to kill you.
Drop the content folder inside the main assetto corsa directory and allow it to overwrite. That's it, enjoy!