I bought a new performance Crane cam for a MGB on ebay about 5 years ago because it was so cheap at $70. I have done some homework since then and it appears that they will destroy soft lifters. I see that APT sells lifters that should work nicely though they cost $120. About three times the cost of made in the UK AE brand lifters. Will the AE's work? What about other brands or sources? Any ideas on what to do?