Could there be more engine sounds. Sometimes it’s fun to mix and have custom sounds. Ex: V12_engine with V6_2_Exhaust, I5_engine with I4_2_Exhaust or V6_2_ engine with V12_Exhaust. But now, I’ve almost done all combinations possible and I would like to try new combinations.
I personally think that they should make the v8 sounds for the vanilla cars to be more throaty and for there to be more vehicle customization like cams, filters, pistons, and so on