While major motorcycle manufacturers produce a wide range of impressive mainstream bikes, the custom-built world of motorcycles is far stranger, with some examples that seem to break all the rules.

Discover the Neander Turbo Diesel 1400, a cruiser with two crankshafts, turbo power, and diesel muscle. We dive into its engine technology, history, and what makes this bike so unique. #motorcycle ...

Show me the facts Explain it like I’m 5 Give me a lighthearted recap Watch out video on the greatest diesel motorcycle engines of all time. We're talking the Sommer 462, Hero Motorcorp RNT, Track ...

There is this phrase Americans love that says there's no replacement for displacement. For one reason or another, the country came to the conclusion that the bigger the engines used in their cars are, ...

Any certified gearhead knows that diesel engines do not use spark plugs. But why not? If power in an engine is created by combustion or explosion of flammable liquids, won't a spark plug in a diesel ...

ACTION NEWS 8 REPORTER áPAUL DUDLEYáá HAS MORE NATS: ENGINE REV "IT SMELLS... IT SMELLS LIKE FRENCH FRY OIL." YOU'RE LOOKING AT A 1999 HARLEY DAVIDSON SOFTAIL... THAT RUNS ON USED VEGETABLE OIL. ALEX ...