Quote:
Originally Posted by justpassntime
Whats the advantage of a WAI? I thought you wanted cold air because it is more dense and translates to more horsepower.
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More air means more fuel to stay at stoich 14.7:1, which in most cases will increase power like you said, but also reduce fuel economy. Warm air being less dense means less fuel
On a side note, I was pleasantly surprised that my 91 civic has a WAI from the factory