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Old 07-24-2009, 03:55 AM   #2 (permalink)
Christ
Moderate your Moderation.
 
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Pasta - '96 Volkswagen Passat TDi
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Search and ye shall find. The only benefit it could provide in a diesel engine is serving to do the same job with less fuel. It would require tuning before it could actually save you fuel though, since the injection system doesn't know what's actually going through the intake, and won't compensate for it by chaning fuel curves. (Assuming you have a non-ECM diesel.)
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