Quote:
Originally Posted by tasdrouille
Well, heated fuel works on the same principle behind WAI, higher mixtures temps and its associated "theoretical" benefits.
Daox wanted to try it on his vibe/matrix only to find out that the fuel rail already got pretty hot on his car.
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WAI works because the ECU leans out the fuel mixture at higher temperatures because the air is not as dense, not because hot air is "more efficient"