Ecu tuning: This would be honestly a good education because you could really fine tune your car and remove any restrictions on the car
Fuel types: I’m not saying have a whole fuel system but I’m saying you add it onto a car like a normal part ex: 950, race fuel, e85, or nitromethane And maybe add a slider in the tuning menu for a fuel mixture
Better ballast: I’m glad we got ballast’s in FM but I feel like it could be done better you install it like normal and it’s a slider you adjust in the tuning menu obviously make it affect the pi so we could do more to the car in terms of upgrades
If you have any other ideas/comments about my suggestion feel free to let me hear it I’m open for criticism