1971 Duster 360/727

Just to chime in my experience. I have a solid cam and adjustable rockers. I wanted to go that way at that point. If I'm building another engine I will probably use a nice hydraulic cam that makes torque down low, instead of the high revving engine I have now. For a mostly street driven car it just makes more sense. I would also not have to adjust the rockers every now and then with a hydraulic cam.