Platform: Xbox One S
Video Provided via Xbox Capture
Edit: This occurs in Base Game Mexico, Hot Wheels and Rally Adventure so it’s not limited to one DLC.
After Swapping Cars in FH5 the PI of your vehicle will be displayed as its Stock Value regardless of whether the Vehicle is tuned or not.
E.g if a Car is C505 Stock but you’ve tuned it to A800 then it still displays as C505 but has the A Class Performance it should have.
This affects the Pause Menu as well as the Menu in Races and Leaderboards for PR Stunts and Rivals.
For these Videos note the PI on the Stat Card when I select the Car and then the PI in the Top Left when I open the Pause Menu after the swap is complete.
Footage of me swapping an X Class Koenigsegg Jesko and it showing the PI as S2:971
Footage of me swapping an A800 Class Acura Integra and it showing the PI as C596.
That exact same Acura being chosen in a Pre-Race Screen with the correct PI
The Starting Grid Menu for the Race showing the Car with the Incorrect Stock PI
The Finishing Results after the Race
And then I used that exact same Car with the same A800 Tune to set a Time at a Speed Trap where it also shows the incorrect Stock PI
The only fix I’ve found so far is a full reboot of the Game and then it seems temporary, I’m not sure what even triggers it exactly but it just happens and you’re stuck with it until a reboot.
Edit 2: I’m not sure if this is the only Trigger for it but after doing a Race where you’re forced into a Particular Car I found that triggered the glitch to happen. For me I did the Desafío Race with Ramiro in Rally Adventure and that seemed to be the cause of it on that day.
I haven’t tested Showcases from the main game yet but that might also be a potential trigger.