The compression ratio isn't just a number: it's one of the greatest determining factors in engine building. Compression ratio determines the type of fuel, how much boost, and has a significant ...

“Too little compression will usually result in unmet performance expectations. On the high side [too much compression] carries greater risk in tuning and potential component failure if appropriately ...

These 10 cars were robbed of their true potential. We used our engine swap tool to see what these icons would do with the ...

Company posts online calculator to show fuel savings benefits of its newest engines. The Mack Trucks online fuel savings calculator has been designed to show fleet owners the fuel savings potential of ...