Any thoughts on Lunati flat tappet cams. Would be a custom grind, usign TF lobes, (something like TF71/TF74). How stable are these lobes, and how do they compare to other stuff out there. I have used a lot of comp stuff before but wanting to try something different. Just not sure how 'modern' these are. Woudl be in a modified up to 8000 rpm.

any other suggestions?