I read "gearbox" as, well, an automotive gearbox, which would hardly be surprising in the context of the article. 2:1 could easily mean crank the gearbox into

I read "gearbox" as, well, an automotive gearbox, which would hardly be surprising in the context of the article. 2:1 could easily mean crank the gearbox into a gear that approximately produces that ratio. > You've tried to inject something on your own accord for possibly a misunderstanding?? WTH is that supposed to mean? If I misunderstood anything it was a honest mistake. GP suggested a RPM reduction for fuel efficiency reasons, it would be counterproductive to offset that efficiency gain with a high-loss mechanical device. There was neither ill intent nor hidden agenda.