Spanners - I purposely didn't reply to this one because, no offence intended to the origonal poster, I think there are far too many queries on these boards that beg a spoon fed answer. What happened to basic knowledge ? Surely everything in your post would be obvious to anyone with a basic understanding of Engine principles ( I note the query related to ATPL level study ) to disect and reconstruct into an at least plausible functionality. P 2 T 2 - nothing even remotely foreign in that and to be honest I find myself shaking my head.
Is this the new wave ? I want it and I want it without doing the yards ?
I may be overly critical and am ready for the flack.