Modified 2.3l or new design??

[Mustangj]

Rebel and I discovered this engine and we were bench racing and trying to figure out if it was an evolution of the classic 2.3l or a whole new design? does anybody here know? Rebel is building a 2.3l Turbo and we were wondering if you could swap the duel overhead camshaft cyl head onto a classic 2.3l???
Please excuse any spelling or grammer mistakes, I had a huge headache which I chased with a half bottle of wine

 

[77sleeper]

that is a whole new design based off of the cosworth 1.6s in the UK

sorry, it is in the new focuses and the mazda 3 (with vvti)