Have you done any of this cam adjusting Bladeracer. Obviously I don't want to go to far so hopefully someone knows what too far is. Is 1 degree too far, is it not worth the effort until 2 degrees
There are many variables, but more than two degrees would be unusual.
One example I have handy is from the '85 GSXR750 race manual.
For sprint racing they specify (at 1mm):
Ex opens at 45BBDC and closes at 20ATDC
In opens at 22BTDC and closes at 42ABDC
Whereas for endurance racing they specify:
Ex opens at 47.5BBDC and closes at 17.5ATDC
In opens at 20BTDC and closes at 44ABDC
So they're not changing the lobe timing, they're just increasing the duration for endurance.
Really, to decide if it's where you want it you are going to have to ride it after you make changes, or at least do a dyno graph.
BTW, I forgot to ask earlier, what do you mean you "put velocity stacks in"?
Are they longer or shorter than the stock ones? It seems counter productive to make one modification that reduces your midrange and then make another modification to increase it again, why not just take the stacks out?