How do you get a Formula E to 749 PI?

I noticed in the formula E series all the AI drivers have a PI of 749 yet my own car (number 11 ABT FE 01) only has a PI of 748. Wondering if there is any improvement that can be done to the car that I’m not aware of.

Lighter wheels?? Just guessing here because I haven’t look at the formula E cars yet but that’d be top of the guess list.

Yes I quickly ran through all the wheels since that’s the only thing you seem to be able to change but they all seemed heavier and thus reduced PI.

Hmm ok I found it, it’s by increasing the width of the tires.