I am still concerned about how engine shape / size / weight affects those results.
If small tweaks can make or break those tests, I think an engine size could have an even bigger impact. Does anybody honestly think that test-results of a 4-cylinder Mustang Ecobox would be equivalent to 8-cylinder iron-block 600hp monstrosity they will put in a Shelby ?
Does anybody (preferably with an engineering background) has an answer ?
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