Hi, I've been looking around and I cannot seem to find anything on this... It just crossed my mind. Similar to alot of Honda or Mitsubishi motors Would the 2.3l mzr top end from the Mazdaspeed motors bolt onto the 2009-2012 Mazda 6/ Ford fusions 2.5l duratech... I've seen people do 2.5l duratech swaps for the higher displacement but I'm wondering if with the 2.3l top end, would you get the direct injection, torque, and slightly higher revs matched with the 2.5l displacement... I've looked around and in theory everything should line up but would it be as beneficial as I think?