Finnish manufacturer Wärtsilä introduced an engine back in 2015 that was so good, it snagged a Guinness World Records title for being the most efficient four-stroke diesel engine shortly after its ...

With Jeremiah Kirby wheeling Lohone’s 1972 Chevelle, the pair rolled through the Pro Street NA (Naturally Aspirated) class, averaging an 8.46 e.t. to win the week. It was a well-earned victory for a ...

Many people think that GM’s LT2 engines are just a slight variation of the LT1 engine, like an LS2 is almost the same as an LS1, but that’s not the case. To make the LT2 work in the mid-engine ...

There's an old saying in engine tuning that when adjusting the mixture of your engine you can be too rich a bunch of times, but only too lean once. With that in mind, determining the air-fuel ratio ...

[This article was first published in Army Sustainment Professional Bulletin, which was then called Army Logistician, volume 2, number 6 (November–December 1970), page 40. The text, including any ...