Any one try this ( Mopar 318 Engine - Cheap As Dirt )

The best info in that article was the bit about the hydraulic lifter/valvetrain control issues.

Absolutely.

Very informative about how valvetrain weight effects the intensity of the wider lobes, and how valve spring pressure is more of a factor to place in after the parts are selected.

The more I look in to stamped hydraulic rockers, the more I like them.