Hi Steve, I do not have a database of engine numbers, I am involved with engine operation, rebuild and original data. However, my info does cover some early DB605A engine numbers. Obviously, the later engines have different serial numbers that include coded manufacturer info. I have worked on engines that have strange numbers like 0110xxxxxxx? and one I remember, 007xxxxxxx? I referred to as the James Bond engine.
Obviously, the codes on late engines can reveal some info about production location and type when the Data plate is missing. I am interested in any of this info. Cheers
SM