I5 DOHC ADI & I4 SOHC Diesel Engine

[NFS012]

Ive been playing this game nonstop since it came out and I have discovered something interesting, there are 2 unused engines in the game, the I5 DOHC ADI and I4 SOHC Diesel engines, I'm not exactly certain if they're unused engines or that I just haven't found which car or cars these 2 engines go into. Does anyone know if these engines serve some type of purpose in this game currently? (NOTE: I'm on Xbox Series X, not on Steam, but I figured I'd post this here because after numerous google searches, I have come up with nothing as to what car or cars these engine go into and would love to know if anyone here can help me out.)

[Jayson The Idiot]

there are some mods for them https://steamcommunity.com/sharedfiles/filedetails/?id=2574221344&searchtext=

[Jayson The Idiot]

https://steamcommunity.com/workshop/browse/?appid=1190000&requiredtags[]=Config

[NFS012]

@Jayson, i said im on Xbox Series X, i cant do mods.