Scream'n 318 ?

I've ran LA Edelbrock heads on a Magnum block. I drilled into the back of the heads existing accessory hole and down the last rocker shaft hold down till they met in the middle, then made a "banjo" bolt and oiled the rockers like that with oil T'd from the sending unit port. There is more than one way to skin a cat.... that engine was strong as an ox!