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Audi S3 (8P)
This translates into a noticeable gain in both overall performance and throttle response with a performance increase of 11hp & 8 lb/ft
5 Series (E60) 525 d (HP: 177 | Year: 04 > 07)
RENNtech ECU HHT (HandHeldTuner) for the 219 - CLS 63 AMG
): 329 HP @ 5
RENNtech Porsche 997 Carrera (3.6L DFI) ECU Upgrade (365 HP / 300 LB-FT) renntech-merchandise Audi S3 (8P)RENNtech Porsche 997 Carrera (3. 6L DFI) ECU Upgrade. Up to 365HP and 300LB FT. Gains: +20HP & +12LB FT Our proprietary Porsche ECU upgrade offers rock solid performance from RENNtech, the foremost tuning authority on Bosch and Siemens engine control units. These same units are utilized in Mercedes Benz vehicles, which RENNtech has been tuning since electronic engine management started to show up in vehicles during the mid 1980's, though our
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