Write automated script to win Drag Racing Game (Using Bluestacks Emulator)

There is a Drag Racing game that I play via Bluestacks emulator. I have created a script in AutoHotKey that automatically races, It uses Sleep timers to know when to Launch the car and when to shift gears. It works ok however the times fluctuate slightly which causes problems. I would like someone to create a new script (don't care if it works the same way or if you have a better way of doing it) that will automate the Drag Racing Gameplay. Timings need to be very accurate to within 0.001 Milliseconds. The script will: -Read and/or Integrate into Bluestacks -Automatically Launch the car as soon as the race starts with a impeccable and consistent reaction time. -Change gears when the speedometer needle hits specific RPMS. -Have a easy to use GUI to allow me to set Launch and Shift positions based on the RPM.