1. Accelerator position sensor; 2. Throttle position sensor; 3. Crankshaft position sensor; 4. Speed sensor; 5. D-mode switch; 6. Coolant temperature sensor; 7. Neutral switch; 8. Atmospheric pressure sensor; 9. Accelerator position (two signals); 10. Throttle position (two signals); 11. Engine revolution; 12. Vehicle speed; 13. Coolant temperature; 14. Neutral/In gear; 15. Atmospheric pressure; 16. Throttle servo motor; 17. ECU (engine control unit); 18. Base map; 19. Idle speed control; 20. Calculated throttle valve opening angle; 21. Base map; 22. Air funnel position (Calculation value); 23. Intake funnel servo motor