Quote:
Originally Posted by cRiPpLe_rOoStEr
So does the EGR flow, either standard or increased.
There would be fewer oxygen free to react with the nitrogen in the air flow. Not so bad at all.
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I wonder if adding propane via the EGR circuit would be helpful. Maybe put a very small propane carb (e.g. lawnmower carb) on it? Of course NOx would be worse.
Edit: Which NOx could be offset via water injection.