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  1. deepnsteep

    Gear Ratios and BSFC

    Greg, what do you mean by a drive cycle? I think this page explains what I'm trying to ask. However I'm having trouble applying the concepts in my head to several specific transmissions with specific gear ratios. https://x-engineer.org/brake-specific-fuel-consumption-bsfc/ Also, I've tried to...
  2. deepnsteep

    Gear Ratios and BSFC

    I'm working on a project outside of my profession and need help with some concepts! I'm trying to figure out the optimal differential ratio as well as transmission options for a given engine and tire size. I've had different vehicles over the years to have problems with these combos that I'd...

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