Eiron

As far as I know the block and head are the same in both engines, both of them being G18K4 and the only difference should be sensors, inlet and outlet. I Know for sure that the block uses the same parts but the head uses diferent ones, they changed a lot the design of the head in different years but I am not sure if that would be a problem, as far as I know if the head is fabricated the same year it will use the same parts even if they are going to be the 117 or the 135 cv engine.