Automation turbos

I got a issue with automation's cars with a turbo in beamng (any kind of turbo and engine), the turbos seems to don't work well (i mean don't work like in automation). When i drive the car the turbo seems to deactivate when throttle is at 100% (like 0.1 bar of pressure), it reduce the power (like 220HP max instead of 450-500HP). I can try to set the throttle to 85-90%, by making that the engine will go to ~80% of it's power but it's quite uncomfortable and it still reduce a bit the power of the engine. But this bug does not occur in gridmap . Someone have seen this issue in the game ?

NB : I launch automation in safemode because the game don't start on steam with the normal launcher

 

Previously other users have had this with combination of low FPS, so what kind of FPS you are getting?

 

Erm ... 30FPS ... max ? (i should maybe reduce the graphics, im already in something between low and lowest lol)

 

Turn shadows off if you haven't already, that might help.

 

yes i will se what i can do to get as much fps as possible, thanks for advice