TDC: An Important Tuning Position That Should Not be Overlooked
It’s the classic rhetorical question: “How high is up?” Luckily, finding Top Dead Center (TDC) in an engine is far less taxing from a theoretical standpoint. TDC refers to the […]
Mailbag: Understanding Compression Ratios and Cylinder Pressure
Q: I have a question about engine compression. What would the following compression ratios be in terms of pounds per square inch (psi) of cylinder pressure? 8:1 compression 9:1 compression 10:1 […]