I am not sure what you did but tonight it feels like different car and is lacking torque and power. I remember it used to rip the tarmac on the start, but now starting in 1st gear takes forever. I wish it stayed as originally created
The idea of this car is to create the FT category (search on google for "fiat monobrand"), modify the suspension and the engine to make it closer to reality. In the same way, don't worry, soon I will create a different 128 for the category and I will leave it with more power. All the best!