The first difference that stands out between the LSA and LT4 General Motors engines is that the first is obviously an LS, while the latter is an LT. While being of two distinct small block engine ...

Calculating machines were sometimes used to compute and print the mathematical tables widely used by nineteenth century engineers, mathematicians and scientists. A small number of digital computing ...

German automaker BMW has a long history of making inline-six engines, going all the way back to the early 1930s with the M78 engine. As the decades have passed, there have been many reconfigurations ...