306 Small-Block Engine vs 347 Small Block Engine

Is Bigger Better? We Test A 306 Against A Like 347 To Find Out.There is an old saying that states there is no replacement for displacement. Basically this boils down to the simple fact that bigger motors make more power than smaller ones. While this seems logical on the surface, there are a number of considerations when comparing two motors of different displacements.


Photo Gallery: 306 Small-Block Engine vs 347 Small Block Engine - Muscle Mustangs & Fast Fords

Photo Gallery: 306 Small-Block Engine vs 347 Small Block Engine - Muscle Mustangs & Fast Fords


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