anyone modified Champion Iron heads for EGR?

[litz]

Hi , Has anyone modified a set of champion ported iron heads to accept EGR? If so, how? What were the results?

 

[BUICKTR]

I thought the Champion Irons already accept the EGR. I know that the Champion Alum heads do not have setup for EGR.

 

[UNGN]

Champion plugs the EGR Holes with aluminum bar stock. Just drill it out.