Max Lobe Ramp For Solid Flat

From the original question I think you'd be better thinking of more important things if your not building a heads up class car. Maxing the area is not likely to be your best approach and yes, If you got the $$$ to have custom lobes ground for the lifter go for it,then you will spend more on spintron work and don't forget the rest of the valve train to work with these parts. what I'm getting at is that even with a good .904 lobe design the other components are the weak link. Without a bunch of $$$$ it's not going to be the out come you are looking for. The entire Valvetrain must work as a unit or you'll be wasting time worrying about those cam lobes. 20 yrs ago a very good lobe designer told me that without being able to sell a customer EVERY component in their valvetrain how could he possibly know if it would work as intended? With EVERY detail of your build call Tim @ Bullet cams and I'm sure you'll be in good hands.