225 engine question

[Matthew bradbury]

Hey guys is there a difference in the phase 2 225 engine 2006 onwards? Or is it just the ECU?
Been offered a cheap 2005 engine kit!

thanks

Matt

 

[John Gordon]

Euro 4 ECU on the later models.

 

[Matthew bradbury]

Thanks is the engine exactly the same tho pre and post 2006?