My good friend is a Service Advisor for a Mazda dealer and he confirmed for me that it is the same engine. There is NO WAY that engine can push 22psi with the stock turbo and stock internals! That guy is living on Fantasy Island with Tatu!! That motor will blow in a heartbeat, no matter how much he capitalizes "proper tuning"!! I would be very interested in knowing what kind of dyno was used in this "tuning" process....... a G-Tech Pro??