Is my rewarded XP beeing less rewardable?

[o9lifted]

I used to get like 11000 something XP for grinding the american INDY but now I only get 4440 Whats up with that anyone whos getting this too? Im grinding with a Viper GTS-R Team Oreca but I dont think that has anything to do with it.. I have no 💡 whats up Im still getting 117k cr

 

[Watto]

Hmm, we are talking about the Dream Car Championship Indy?

I've probably done 60 or so grinds so far and my prize has always been 108,000 credits and 9,819 experience. Wonder why we get different amounts?

 

[BPskeet69]

American indy has always given 4400 xp.