If your building a performance motor, one of your first thoughts was probably 'How high should my Compression Ratio (C/R) be?" If so, you need to know the difference between Static Compression and Dynamic Compression, as Static compression is meaningless in itself.


First, lets talk about the two types of compression ratios, Static (SCR) and Dynamic (DCR), and their differences. When most people talk about compression ratio's they are referring to an engines Static compression ratio...
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