I know it's a big task, but I'm thinking about it...

12v VR6 mated to a Porsche 986 tiptronic transaxle using the adapter from 034 motorsports
https://store.034motorsport.com/adap...tro-trans.html

Factory ecm for vr6 and tcm for tiptronic are both VAG units, so in theory, they should talk to each other.