In this video we will cover some tuning basics, which will help us understand critical engine conditions and also talk about some red flags, when buying a tune.
=== Sources ===
Four-stroke engine: https://en.wikipedia.org/wiki/Four-stroke_engine
AFR: https://cartreatments.com/air-fuel-ratio-at-various-conditions/
Pictures and video for knock and pre-ignition: https://www.youtube.com/watch?v=4ZysyokEU60
Heat range: https://www.ngk.com/what-is-a-spark-plugs-heat-range-2
