Hey DOWNWIND the Endorsement exam is set for 2 reasons, firstly to make you read the manual and secondly for a quick reference list. Personally I think the CAAP 1 is fairly useless especially when flying the bigger piston twins. There are more systems in the a/c that you should understand comprehensively, than the standard exam covers.
The company that I work for makes everyone buy the manual, even if you are a PPL coming in for training. I think this is the best way. Go and buy the pilot operating handbook and study it hard. You will find that there will be significant differences between your actual a/c and the book but the point is once your endorced on type then you are meant to beable to fly any PA31.
Just get into the book mate and enjoy it as it may save your skin, reputation amongst pears or even your job.
If you only had one or two questions I think that people would love to help but asking everyone to do the exam for you, it screams of lazyness. Hopefully I've misjudged you.