wing on the back of a car increasing MPG? Color me dubious.
May 5, 2006 8:12 AM Subscribe
Last night on ABC news there was a guy with a VW beetle (silver) who put a wicked-huge wing on the back and claimed some ridiculously-high MPG figure. Alas, my google fu fails me. Why would this wing possibly work? They guy wasn't a tuner, AFAICT.