The name of the criminal driving upgrade proves that all the cars you upgrade are racing cars and are not allowed to drive on the road, so people nowadays like more extreme or alternative names, which is extreme enough.
Illegal upgrade of ditto style
Stretching and upgrading means expanding and tapping the potential of cars, and it also means homophonic (divine power)
The upgrading of Yuanli is to tap the original strength.
I hope I can give you some reference and wish you a prosperous business.