I'll run out and look at it. Been so long since I've had my eyes on it I can't say.
BRB.
Edit: no holes...but I'm not sure I'd drill holes for the pushrods. I think if lying get them in a mill and get everything square to the world I'd start .187ish from the edge of the port and mill a slot in there. I really need to take a closer look about doing it that way, but I didn't have the heat on out there and it's colder than a witches thorax in the shop.