He's still sucking oil

Just for a minute, my story.
It all started with oil smell from the heating after first ramming rides,
so around the 200kmh.Later it stank constantly after burnt oil.
Sometimes I feel like I smell oil even if
my car is not close at all.
I've really changed everything through.gear out,motor and gearsimmerring.
Result : leaks, oil drips on crackers!
Gear back out, both Simmerrings changed and oil pump renewed from gear.
Result: leaks, oil drips on crackers.
How is this going to go on? My beautiful V8 is only in the workshop.
Why can't the Audi screwdrivers close my car?After the first Simmerring it was called,
it can happen before, that a new Simmerring is defective.Well,if it is even
not the .or the Simmerrings were and also not the oil pump, what is it then?
Thank you for every tip and every comforting word.
Frank