Putting together a 400hp engine is a lofty goal; doing it with a pump-gas street 318 is an accomplishment. Bolting one together without any custom grinding, porting, special machining, or other ...

It's difficult to argue with the old adage, "There's no substitute for cubic inches." But, it's always fun to build an engine that performs like it has a larger displacement than it actually does.

Your old, reliable engine has been coughing up some strange, but concerning noises. So, you call your mechanic to find out what the problem and solution are to restoring its harmonious hum. But the ...