As two of America's traditional 'big three' automakers, Ford and GM have a rivalry steeped in history. They've each offered similar types of products that fulfill the same purpose for buyers, be they ...

When it comes to high-output engines, cars with lots of cylinders — like ones sporting a V10, V12, or even W16 engine — are probably the first thing to come to mind. These powerful engines include the ...

From sputtering lawn mowers to stubborn weed eaters, small engine issues can be frustrating but often have simple fixes. Knowing how to diagnose fuel, spark, and airflow problems can save you time and ...

Our plan this month was to build a reliable pump gas street/strip motor centered on the new Enginequest EQ 23 50cc iron heads. These heads target "claimer" race classes that must use as-cast iron ...

331CI SMALL-BLOCK CHEVY, 486 HP at 6,900 RPMJeff Latimer, Valencia, CAThere are certain engine combinations that just work. In the history of the small-block Chevy, the little 327 has been passed over ...

Joe is a classically trained journalist who’s been writing about the auto industry and car culture for 40 years, steering the editorial direction of prominent Canadian magazines such as World of ...

Rotary engines are already known for their high RPM; the smaller they get, the higher they tend to rev. So what happens when the world’s smallest rotary engine gets put to the test? Well, 30,000 RPM ...

Velontra recently tested its hypersonic turbo-ramjet engine for the first time in Purdue University's Zucrow Laboratories in a High Pressure Combustion Lab. Air-breathing hypersonic powerplants are ...