A giant producer with much larger volumes would've economies of scale which might continue to keep manufacturing charges minimal – as Henry Ford had shown. Throttle system/Carburetor cleaning/de-carbon in between each and every 20k km to 40k km, or one year to 2 calendar year whichever will come very first, https://israelfmnon.bloggosite.com/41096509/helping-the-others-realize-the-advantages-of-saga-aeroback