If 800HP is required, the old method is large displacement. Take 1000CID for example. The next way as per F1 because of the rules in the past is to rev the engine to the moon. The large displacement x its RPM divided by the small displacement gives the required RPM of the small engine. Basically the same air flow per minute. The other way is to supercharge the engine and push the large displacement air through the small engine at a lower RPM. This way is a bit easier on parts. Just a matter of air and fuel. It is not quite this simple but close to it. Two stroke, four stroke or rotary does not matter.

Dale Davies


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