General Vehicle Discrepancies

I've been doing some community racing events and I have found some issues with the vanilla cars and parts.

1. EV's have incorrect power calculation when there are 2 motors (Front and rear electric motors) when using the torque curve apps (i.e the SBR800 shows it only makes 237hp when in reality it makes 804hp)

2. Sunburst has some kind of powertrain or aero related parasitic performance loss (having the same power/ power to weight it will lose to any other car in straight line speed)

3. The Covet only makes downforce in reverse (The aero provides lift when going forward)

4. The SBR4 has front suspension geometry issues (The spring values are 10x what should be considered "normal")