Now available! One of the first tuning solutions for the first turbo carrera 911. This is a simple plug and play kit that will give you an extra 80bhp. Unlike an ECU flash that can potentially void your warranty, the Tuning Box kits plug into sensors while the boxes microprocessor tuned map takes over. The installation very straight forward and can be done in less than an hour. For warranty purposes, you can remove the harness if you feel the need to and there is ZERO detection of the car’s ECU being altered. The kit works by plugging into the boost pressure sensor, the manifold air pressure sensor, and the camshaft sensor; all with OEM style connectors. This is the same style kit that we have run on numerous project cars, including our 991TT that put down more WHP than a similar Cobb stage 2 setup.

View Full Install Instructions Here

Crank HP Numbers:
Stock: 370 HP
Tuned: 450 HP

991.2 Carrera S Numbers:
Stock: 420 HP
Tuned: 500 HP


GROUP BUY PRICE: 5 people for $800 delivered anywhere in the lower 48, PM to purchase

***Offering a full 30 day money back guarantee if not satisfied(unless parts have been damaged***