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Originally Posted by California98Civic
It is interesting that Toyota apparently thinks cold air, or cooler air, is better for fuel economy. ...the warm air versus cold air debates continue...  |
I'm gonna guess that, they're going for charge density and power output from small displacement, and handling fuel economy via the entire suite of electronic and variable mechanical engine management technology now available.
One carmaker has recently debuted a double-walled, insulated intake manifold.