Faster in my mind

In This is Spinal Tap, the band had their amps go to 11 because it was one louder than 10.

I have been having a Spinal Tap moment lately with my wheelchair.

A few days ago, I got bored in a meeting because I couldn't hear anything, so I started playing with my wheelchair settings.

I found one that let me switch it to the metric system, but I could not get it to switch ... at least so I thought.

The next few days, I have noticed my wheelchair is going faster -- not really but the speedometer says so.

I finally figured out that I did change measurement system, and the speedometer was showing kmph not mph.

It still felt faster.