<https://www.dellorto-pe.com/carburetor/faq-how-do-you-identify-a-holley-carburetor.html#webpage>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://www.dellorto-pe.com/carburetor/faq-how-do-you-identify-a-holley-carburetor.html>