did i ask what blueprinting was? no, i didnt. so im not answering my own questions nor do I know the answers to my own questions. I acknowledged your idea was a valid one, and then offered my counterproposal.
Look up blueprinting under hot rods? you mean like in a dictionary? Yea, you should try it too:
"the procedure of improving the performance of an engine by dismantling and then rebuilding the reciprocating parts so that they meet exact tolerances."
thanks for your help and advice, arran. why dont you go shed some of your infinite knowledge on someone else.