Fair points regarding Prop and mid mounting.
The idea I have is for something similar to a Dune Buggy. And for a specific trip that will cover 10k through North Africa.. As few friends are on the case of building their own toys too.
R35 was going very well, till I exchanged it with a V10 R8. Had it in few trackdays and a trip to Saville and Porto. I am loving the Audi. Though doubt will keep it for long with the knowledge that at the start of the academic year I will need a more sensible 4door. Missing the Z32 dearly.. And now insurance paid off. So temptation to get an engine and build an offroad vehicle is hampering my vision..