Tuning an engine can be both frustrating, and very rewarding. Sometimes, both of these can happen at the same time. What a lot of people don’t know is that it is no longer ultra-expensive to have the tuning tools to
Beyond normal combustion, there are two main types of abnormal engine combustion that occur beyond the bounds of the spark event that is initiated by the sparkplug in a spark ignition engine. These are Engine Knock and Pre-ignition.Engine Knock –