Quote:
Originally Posted by pinmagic
Read something recently in AW about another car that was doing something similar - bumping HP on an engine. They said something about it not affecting MPG, because it wasn't in the range tested by EPA, or somesuch. It left me with the distinct impression that a driver could well see a difference, but that the official ratings wouldn't reflect it, because of the way they're calculated. Is that possible?
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well, in my daily driving (not when I'm trying to have some fun) I rarely exceed 2k rpms, so if the PPK only really has an effect on the 2-3k+ range then I suppose it wouldn't affect mileage as far as I'm concerned. At least that's what I'm hoping.
Anyone out there with the PPK notice a change in gas mileage? Thanks.