I would like to see the number of engines allocated per 20 races reduced and at the same time introduce an engine mode setting similar to Tyre push level
That would make engine performance a bigger part of season strategy and somewhat similar to the current F1 regulations.
If a manager buys extra engines perhaps a 5 or 10 place grid penalty too? That is probably less important
Or, make it like 5 engines per season and u can change them etc etc, and will tell u % left and if u have to buy more then a grid penalty. A bit more like F1 but would definitely change strategies too