Prospective FJ buyer needs some advice

[DavidS]

The flash on the 2015 bikes makes a world of difference in how the bike runs. There are a ton of settings that you can change to default by using the ECU flash, rather than having to manually change settings each time you start your bike. The bike certainly runs fine without a flash, but once you customize the settings to your taste, having the flash to remember those settings is priceless.
 
I remember going through what seemed like an endless list of options with Nels at 2WheelDyno works to define what I wanted to be changed via the flash. It was overwhelming all the things that could be changed.