mail@quantumtuning.co.uk
(+91) 932 827 2067
Dyno Run
New
Become a Dealer
Reviews
Toggle navigation
Home
Services
ECU Remap
Gearbox (TCU) Tuning
DSG Tuning
VGS/7G-Tronic Tuning
DCT Tuning
DKG Tuning
Chip Tuning
Remapping Options
EGR Solution
Reviews
Search Vehicle
Dealers
Become a Dealer
Find Nearest Dealer
FAQ
Contact Us
Contact Us
Privacy Policy
Quantum Authorised Dealer
30-Day Money Back Guarantee
IMI Qualified Technicians
BMW 8 Series Coupe ECU Remapping & Chip Tuning
ECU Remapping | TCU Tuning | Chip Tuning | DSG Tuning | DPF Solution | EGR Solution
Petrol
840i - 4.4 - 282-BHP (10/1990 - 09/2000)
840i Coupe - 3.0 TT - 335-BHP (11/2018 - 04/2022)
840i xD Coupe - 3.0 T - 328-BHP (05/2022 - Present)
M850i Coupe - 4.4 TT - 523-BHP (05/2022 - Present)
M850i Coupe - 4.4 TT - 523-BHP (11/2018 - 04/2022)
Google Reviews
Facebook Reviews
Trustpilot Reviews
We use cookies to personalise content and ads, to provide social media features and to analyse our traffic
Learn more
Got it!