What are the different methods of tuning? All Questions › Category: Automotive Electronics › What are the different methods of tuning? 0 Vote Up Vote Down chetan shidling asked 5 years ago I need short information. 1 Answers 0 Vote Up Vote Down chetan shidling answered 5 years ago The different methods of tuning includes: Adjusting the air/fuel ratio Increasing compression ratio Adjusting the spark advance