Computer location

I left mine in the engine compartment, it's not hidden at all, but I kind of like it because it's where the modern cars are and it's easy to get to. The serviceability is nice, and the way I built the harness I can unplug my original firewall plug and my app connector and drop the k member with engine and harness together. Not the prettiest by far, and seems like the easy way, but it's good for upgrades down the road.