AEM lets you hook up your car to a dyno at home with Dyno-Shaft

Unless you happen to own a dyno, accurately keeping track of which modifications benefit your vehicle may be a seat-of-the-pants operation. AEM is hoping to change that for people who are serious about wringing the absolute most out of their vehicle with the unfortunately-named Dyno-Shaft. While the product may sound like a bizarre fetish film, it has the potential to revolutionize tuning for those of us who don't have access to high-dollar engine evaluation equipment.

2DayBlog.com, AEM lets you hook up your car to a dyno at home with Dyno-Shaft