Once again - thanks for the input! Actually another issue struck me as I was driving around in our unsually hot September. (89 degrees!) It would be difficult to keep any atomized water from freezing as it was injected into the air stream. Little pieces of ice in the air intake would not be a good thing, I suspect.

I have already done the rear dif swap to a 2.82 - what an incredible difference! My question was more hypothetical.

afmcorp - I misunderstood what you said. I thought you meant that the fuel was cooled before entering the cylinders. I am not enough of a DIY-er to try something like this on my precious 'benz, but I might mess with something else - Like my old beater Explorer. Was just hoping for solid engineering insight and feedback, and I think I got it!

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Mike in Denver
'93 400E Now DEAD - Rear ended and totalled.
Replaced by '02 C32 AMG - FAST!