Locatioon to install Invisibrake in Honda Fit 2013

Ditto on the "no spare room" comment. Honda managed to turn all of the common "nooks and crannys" into usable cabin space. I installed the US Gear brake system and spent a lot of hours brainstorming where to put things. I ended up with the actuator servo immediately behind the outer driver seat rail. It intrudes into the rear passenger space a bit, but being on the side of the footwell, it's a nit. Ditto on the motorcycle battery observation, but still running the original battery in a 2009 model.