Srikanth Padmanabhan, Cummins vice president and Engine Business president, speaks during a press event at Cummins’ Jamestown Engine Plant earlier this year. P-J file photo by John Whittaker Editor’s ...

For decades, Chrysler has had something of a stranglehold on the market when it comes to hemispherical engines. These are engines where the combustion chamber is shaped like a hemisphere, though the ...

In the late 1950s, Chrysler decided to cease production on its FirePower V8 engines. These were massive, hemispherical engines that would be revived in the mid-1960s and be rebranded to what we now ...

The Cummins B Series engine reshaped what drivers expected from diesel engines. The B Series engines, consisting of the 6B, 6BT, 6BTA (inline six-cylinder), 4B, 4BT, and 4BTA (inline four-cylinder), ...