Thank Sirnoname!But i don't understand because when i changed value while i play game for fine tuning everything works fine but if i close the game and then re launch with new save value simulator go crazy.go forward for 3/4 second and then turn all the left or all the right and i stop engine or crash to the real ground

.If i load the old profile everything work again. I dont understand because new setting before work and when i save and relaunch the game no.
