I think I metioned this a while back, and I'm not saying this to step on anyones toes, just to try and get the correct info out there. The Tom Monroe book is correct about 50% of the time about the 385 series part numbers. It's a great book for rebuilding, but the part numbers are not trustworthy at all. For example the only CJ head produced is D0OE-R. The C9VE mentioned in the book is a passenger car head, not a CJ head. A police interceptor head is D2OE-R, but the book shows some other weird part numbers. I don't have it front of me. Me and my brothers have owned about a dozen 429 and 460 police interceptors from various years and they were all D2OE-AB. The block part numbers are also hit and miss. this book was written a long time ago and I think some of the part numbers may be theoretical rather than actual.