Valvetrain Geometry

Wonder how much it could be corrected with lifter bushings? And how far could you cheat a cam core? 2,3,4 degrees?

Wonder what Bob Glidden was using for cam cores when he welded his own blocks to 48 degrees?

He was using custom cores. You can still do that. I know Cam Motion and probably Bullet, Crower and a couple of others will do a custom cores, but it’s not cheap.