is it worth the effort? (cam)

What work has been done to the EQ heads?
Shortened valve guides for more lift?
Any porting done?

I ask because between the extra lift and the small duration increase, you’ll add a little power you’ll notice. It won’t be a lot but you’ll notice.

Otherwise I would not bother.

It comes off the base circle. Grind down the closed side and the lift gets bigger.