Diesel engines do their hardest work in the toughest jobs, from highway semis to construction equipment, and the reason they can survive that punishment starts with how fiercely they squeeze the air ...

Last month we began a new series on the basic operation of the internal combustion engine. We realize that many of our readers may be new to the high-performance scene and do not fully understand the ...

A technical loophole involving thermal expansion has triggered accusations, secret letters to the FIA, and a war of words ...

Technical analyst Paolo Filisetti explains just how compression ratio works, but the hidden danger which lurks.

As we begin the last article in this series on the basics of the internal combustion engine, let's stop to review what we've covered during the last five articles. We began last May by detailIing the ...