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Old 09-17-2008, 09:53 PM   #4 (permalink)
dremd
EV OR DIESEL
 
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Quote:
Originally Posted by wikityler View Post
The energy required for compression would not be recovered by any amount of gain in output.
I'm not sure you are correct or not.

From a thermodynamis standpoint I agree that more heat would be produced, but . . . .

From a pressure standpoint fuel/ air mix is very nearly a spring. In an odd turn of events, I can coast in gear FARTHER than a 1.8t golf which was on similar rubber / pressures even though I have much higher compression (however I have less pumping losses due to no throttle plate . . . .


So I'm going with; please substantiate your claim, because I totally do not know the answer.


Granted I highly doubt that gasoline would benefit from super high CR, but maybe some other fuel would . . .
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