The 3.8 F6TT is an engine swap featured in Forza Horizon 4 and Forza Horizon 5.
Synopsis[]
The 3.8L F6TT with 691 hp (515 kW) in the Forza series is a twin-turbocharged flat-6 engine that can be swapped onto a few cars, mostly being Porsche models. It originates from the Porsche 911 GT2 RS (2018).
Costing 50,000 CR and offering 691 hp (515 kW) in stock form and 1111 hp (828 kW) maxed out, the 3.8L F6TT is a mildly expensive option that offers over 1100 hp (820 kW) when fully upgraded, which makes it a good option for higher Performance Index class builds.
Upgrades[]
- Engine
- Intake - Race
- Fuel System - Race
- Ignition - Race
- Exhaust - Race
- Camshaft - Race
- Valves - Race
- Displacement - Race
- Pistons / Compression - Race
- Twin Turbo - Race, Race with Anti-Lag (Forza Horizon 5)
- Intercooler - Race
- Flywheel - Sport, Race
- Conversion
- No aspiration conversions available.
Cars[]
- 1989 Porsche #65 Rothsport Racing 911 "Desert Flyer"
- 2017 Porsche #92 Porsche GT Team 911 RSR
- 1986 Porsche #185 959 Prodrive Rally Raid
- 2022 Porsche 718 Cayman GT4 RS
- 1995 Porsche 911 Carrera 2 by Gunther Werks
- 2019 Porsche 911 Carrera S
- 2021 Porsche 911 GT3
- 2018 Porsche 911 GT3 R
- 2016 Porsche 911 GT3 RS
- 2019 Porsche 911 GT3 RS
- 2023 Porsche 911 GT3 RS
- 2023 Porsche 911 Rallye
- 2019 Porsche 911 Speedster
- 2010 Porsche 911 Sport Classic
- 2023 Porsche 911 Turbo S
- 2018 Porsche Macan LPR Rally Raid
- 1993 Schuppan 962CR
- 1973 Volkswagen Thing