Weistec Engineering – Mercedes-Benz 8G DCT TCU Tune

Description

Weistec Engineering TCU tune for the VGS3-FDCT (8G-DCT)-equipped Mercedes-Benz models (2019-2025). It recalibrates the factory transmission software for faster, firmer shifts and more torque capacity.

Key Features:

• Transmission recalibration: faster, firmer shifts with higher line pressure to cut clutch slip and raise torque capacity on the VGS3-FDCT (8G-DCT).
• What changes: increased line pressure, firmer shifts, faster shifts, increased software torque limits and improved street and track performance.
• Tuning method: Cypher Pro Dealer: installed through a certified Weistec Cypher Pro dealer.

Fitment:

• Mercedes-Benz A200 2021-2022 (W177)
• Mercedes-Benz A220 2022-2023 (W177)
• Mercedes-Benz A250 2022-2023 (W177)
• Mercedes-Benz A250e 2020-2025 (W177)
• Mercedes-Benz A45 AMG 2019-2024 (W177)
• Mercedes-Benz A45 AMG S 2019-2024 (W177)
• Mercedes-Benz B250e 2020-2024 (W247)
• Mercedes-Benz CLA250e 2020-2024 (C118 / X118)
• Mercedes-Benz CLA45 AMG 2019-2023 (C118 / X118)
• Mercedes-Benz CLA45 AMG S 2019-2023 (C118 / X118)
• Mercedes-Benz GLA35 AMG 2019-2023 (H247)
• Mercedes-Benz GLA45 AMG 2021-2023 (H247)
• Mercedes-Benz GLA45 AMG S 2021-2023 (H247)
• Mercedes-Benz GLB35 AMG 2019-2025 (X247)

Not legal for sale or use on pollution-controlled motor vehicles; intended for competition use. Talk to us before ordering to confirm the right tuning method for your car.