Huge newbie here. I've spent the better part of this last week trying to understand all the software, terminology, and instructions available. I've got a 2006 Porsche Cayman S with an engine that has developed bore scoring. My plan is to swap in the Audi 2.7T off an A6. I'm curious to know if it would be even remotely possible to swap it the engine, and maybe port in all the necessary information into the Porsche's ME 7.8 ECU to run the Audi engine. Off the bat I know I'd need to change things like timing, fuel flow, air/fuel ratios and even firing order. Could this even be possible?

you can get some ideas here
 https://audisrs.com/phoenix-from-the-flames-porsche-boxster-with-an-au-t70313.html