It is a bug but basically if everyone literally follows my "how to use" section and builds their stock car before entering the server, we shouldn't have any problems.
Thanks

RACING TIP

Just like real nascar the fastest route is to make the turn as straight as you can, meaning hugging the outer wall on the straights and just as corner begins, gradually (to keep pace) steer down close to inside line, holdng that position all turn to then straighten up at earliest moment to just skim outer wall, where you stay correctly positioned for next turn and so on.
Wall scrapes can sometimes give slight advantage when done correctly, but with this type of speed and damage sensitivity it becomes more like a risky and exciting last lap decisions feature, not an advantage, as wall scraping will just as easily take the front end off your car quickly

Hello. When I select the Oldsmobile to build my stock car, it gives me a disk error and crashes the game. Can you tell me how to fix this? thanks!

I have been testing a few mods and this mod does not want to work as it keeps coming up with missing texture, the file name is Darkgravel

I think something is wrong with the pack, from the fall update, it says missing textures when you select the Oldmobile car.

Same issue here

im having same problem i go to select the cutlass and get an error and then the game shuts down. any fix yet

Here is the issue that I got when I click on the oldsmobile. The game crash (Don't believe the picture, It's the speedbird showed but I have clicked and the oldsmobile)

When I select the car in the garage, it says: cannot open file and it crashes

My error is cannot open file also.

You also need the add-on fixer patch mod.
Nascar Addon Patch for April 2020
https://steamproxy-script.pipiskins.com/sharedfiles/filedetails/?id=1864416847

Only have access to Davey Allison. Goto liveries and there are none. Allison is the only one in styles.

I also can't find any servers. Can host..

You need the addon patch mod too.

https://steamproxy-script.pipiskins.com/sharedfiles/filedetails/?id=1864416847

Currently if I attempt to run a race on any of the new ovals I get a mostly white picture when the race loads, only on TVTP tracks stock tracks are fine
edit- saw something about mod order so I have SP, SPpatch, MP and now the white picture is gone it just crashes after the preview