360 Advice Needed - Autocross / Street Engine Build

Definitely sleeves for the pushrod tubes, broke through already. They really choke off the intake window.

The head bolts I'm not sure, the lump is further into the port, and in widens out at that point already.
Might just blend and hopefully not break through the casting there.

Will take some pics tonight on the intake runners to explain, but really it's the same goal as Hughes, ProComp, and others do with the CNC porting, just on a $50 budget. :)