Audi S3 8V 2.0 TFSI TTE525 - Etuners stage5 ECU remap
  Gen3 TFSI engines keep surprising us with how strong and durable they are. The TTE525, by TheTurboEngineers, is the largest turbo that we would recommend for a stock engine. It can produce big amounts of power while keeping boost under the 30psi/2bar safety threshold. In essence, it is a much bigger bolt-on turbo that