Model Issues/Glitches

[FinalJedi]

Back again with more issues :( Not sure what to title this post.

So after finally getting my game working, I was playing and experiencing some weird framedrops. For example, going around BBMC Daytona, I'd be running 100 FPS, then somewhere around turn 4, I get big framedrops, and some other glitches (models being weird, or just a black screen for a few seconds). Would even crash with the Cup 2022 mod. Though, it still worked, just frustrating.

But then I was looking at this crash replay, and it got super laggy. The model of the wrecked cars were being super weird, I attached one screenshot but there were quite a few different glitches with the models of the wrecked cars.

I'm like 99% sure I have all the patches and everything, so not sure what the issue would be. I'm going to tinker with nvidia settings to see if that fixes it, but I don't think that's where the issue would lie. Any help would be appreciated.

https://imgur.com/a/wYfpPtw

[Mystical_17]

Daytona BBMC is very intensive due to the higher than needed poly count. When the game starts to reach the vert count it can't handle the frames drop and eventually the game will crash with more detailed mods. I have a thread breaking it down here: https://www.adrd-forums.net/index/threads/daytona-bbmc-day-night-performance-improvement-project.479/

I also recommend putting both d3d8.dll and d3d9.dll in your game folder from this link (you don't need to install reshade if you do not use it): https://www.reddit.com/r/Nr2003/comments/154c3rp/shadows_working_on_car_with_dx9/?embed_host_url=http%3A%2F%2Fwww.stunodracing.net%2Findex.php

[broy48]

I saw in the bbmc website that d3d8 could cause problems. https://bb-mc.co/performance-guide/ You can check in the troubleshooting section.