SDI AQM cylinder head on TDI AFN block

Hi guys, as the topic title say, i kindly ask you, if you know, if sdi head fits afn block, bolt on. I wanted to put only the camshaft, as it is 038e, but i was wondering if sdi head has any breathing "help" as it is n/a.

So, it is possible ? It`s plug and play ? Any advantages / disadvantages in terms of lift / flow ?

Thank you.

sdi 038 and afn 028 will not fit with head

sdi cam fits sdi have little more low down torq

Thank you.

Cam fits without any modification, right ? What s different in the head that won t fit ? Also i read that sdi exhaust valves are slightly bigger in diameter. But are they the same lenght ?

Different head gasket: round oil drain versus square oil drain hole...