how is the v8 engine on a 2012 aston martin removed for rebuild?

We currently race a new Vantage in SRO GT4..... To R&R an Aston Martin engine, you need "workshop manual" to show you procedures the NEED to be followed, and SSTs that need to be used..... Here's a YouTube video that might get you started - https://www.youtube.com/watch?v=YLpuwSQ_TLY

We race an Aston Martin Vantage in SRO GT4, so I know something about those cars. I don't know which model you have, but to R&R any AM engine, you need a good workshop book. Follow those instructions/procedures to the letter and get all the SSTs they tell you that you'll need. Any shortcut will likely lead to troubles.

This ain't a Chevrolet. And the British don't make it easy.