Ok I know it’s not a race car but have friends with Audi and BMW and I get my *** handed too me. Any luck with a brake spool of turbos? Looking at the Renntech tuner also for a bump. Now that you can upload a performance tune and reload your stock from a module in minutes I’m considering.

 

Get a Tesla.

 

There is a thread on a member with the recent Renntech tune, do a search.