340/360 head on a 360 magnum
The magnum engines already oil the heads through the lifters/pushrods. Use stock roller lifters, and measure for correct length hollow pushrods. Then use a shaft rocker (comp, Hughes engines, MRE, PRW) that oils the shaft through the pushrod. Easy peasy. Or you can drill the back of the heads and oil the shaft through the oil pressure port. I’m doing both on my W2 magnum engine. If you’d like more info on drilling the back of the heads, just ask. For a mild street deal, I’d just oil the shaft through the pushrod and rocker.
The magnum engines already oil the heads through the lifters/pushrods. Use stock roller lifters, and measure for correct length hollow pushrods. Then use a shaft rocker (comp, Hughes engines, MRE, PRW) that oils the shaft through the pushrod. Easy peasy. Or you can drill the back of the heads and oil the shaft through the oil pressure port. I’m doing both on my W2 magnum engine. If you’d like more info on drilling the back of the heads, just ask. For a mild street deal, I’d just oil the shaft through the pushrod and rocker.