The Milwaukee-Eight sits at the top of the Harley engine hierarchy and the biggest one edges really close to the 2,000cc mark ...

Harley-Davidsons are the quintessential American motorcycle. Your average Harley is huge, loud, and blinged-out in what seems like miles of chrome. That brashness is one of the main reasons why the ...

A Pratt & Whitney R-4360-4 Wasp Major exhibited at the Air Zoo at Kalamazoo/Battle Creek International Airport. - Michael Barera/Wikimedia Commons Think your V8 is big? Think again, because the ...

There was a time in automotive history when 'replacement for displacement' hadn't been invented yet. Sure, you could extract more horsepower with performance camshafts, better (and more) carburetors, ...