Magnum head porting for the beginner

Let's do 2.0 !
Anybody curious what change would give more flow??
What would you like to see?
1. open up the pushrod pinch more?
2. fill in the floor a bit?
3. take more off of the guide? (make it thinner)
4. unshroud the valve more?
5. open up the turn wall?

let me know, this could be fun !