factory magnum 360 roller lifters

If you're running a serious cam, the Edelbrock springs will not be enough. If I understand right... You're spending at least $5K in parts alone, and you're concerned with buying good lifters? Is the rest of your investment worth spending another $550 on good lifters? Ive recently looked into these a little and the best I can see are the new ones from Bullet Cams. I forget the manufacturer... but they are supposed to work well up over 450lbs over the nose. They are brand new so no history yet, and the pricing wont be known until they are available some time in November but similar stuff are $500-$600/set.