Home / Engine / Engine – Porsche 991 GT3 RS Stage 3 Map Pack Engine – Porsche 991 GT3 RS Stage 3 Map Pack$375.00 WinOLS Tuner Map Pack for the Porsche GT3RS 4.0 Engine - Porsche 991 GT3 RS Stage 3 Map Pack quantity Add to cart Categories: Engine, WinOLS Tags: Bosch, Engine, GT3, GT3 RS, GT3RS, MED17, MED17.1.1, MED17.1.11, Porsche Description Description WinOLS Tuner Map Pack for the Porsche GT3RS 4.0. This map pack features: – Sound Tuning – Engine Power Max – Left Foot Braking Related products Engine Engine – MED17.7.5 GT63 AMG Tuner Map Pack Engine Damos WinOLS – MED17.7.5 Engine , Gearbox Audi RS Specialist – WinOLS The complete file package for Audi RS-oriented calibrators and tuners. This map pack features both WinOLS OLS Damos, and Stage 3 Tuner Map Packs Engine Engine – MED17.7.2 Mercedes-Benz 45 AMG Tuner Map Pack Engine Tuner Map Pack – MED17.7.2 Engine , WinOLS Bosch Motronic Injector Scaling – Tuning Manual In this tuning manual, we will be covering the process of scaling for different injector sizes for Bosch Motronic with Port Injectors.