Wow. This empressive. Putting a 1.8l into a 1.5l. I think within a year, i am just going to beef up the internals. Im pretty sure this is a well 15-25k swap dont you think? Unless you find a junk motor and do most of the work yourself. I would think the 1zz swap will be alot easier and cheaper. The 2zz project requires that you should cut up the strut tower,frame rails and the firewall, fitting the 6-speed gearbox etc. My opinion dont do it. But some people are doing it, and I respect them looks nice, if you have the money. Cons cant put a turbo in this. Wouldnt fit, unless you have an exhaust turbo. But to save you some time and money, just modify the yaris/echo rebuild the engine, stronger internals.