How can a car engine remap increase both power and economy? - eviltoast

If the remap is better in every way, why wasn’t it just made like that in the factory? What am I missing?

  • bluGill@fedia.io
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    2 months ago

    Higher cylinder temperatures will give you more power and better efficiency. It will also produce a lot more nitrous oxides. the engine won’t last as long but that won’t show up for many miles.