I recently got the last set of stock replacement cams (for at least six months) for U models from Andrews. The ramps do appear to be more abrupt, but I think the lift is the same. The cams are very nice and run well together dry fit with new bushings. The only problem I had with them was the sizing on the inside journals, at .684 they were .002 under oem. I normal use the .6875 standard ream, but in the case I had to use an adjustable. Fortunately, the bushings were small enough on the ID to clean up at the proper clearance. Just something to consider if you are using a set of Andrews cams. If you try to use them as replacements without changing out the case bushings you will run very loose on the inside. Outside journals on 3+4 were correctly sized at .686.