ECU REMAPPING
Custom engine calibration developed around your hardware, fuel requirements and performance goals.
ENQUIRE ABOUT ECU TUNING ↗MADNESS MOTORSPORT / PERFORMANCE DIVISION
BUILT FOR
MORE.
Precision ECU and TCU calibration. Engineered for drivers who demand more from every machine.
01 / THE MADNESS STANDARD
Vehicle performance figures
TUNING DATA.
For our tuning partners
MADNESS FILESERVICE.
Our dedicated online FILESERVICE supports professional tuning workshops with ECU and TCU software requests.
ECU + TCUAdvanced calibration
STAGE 1 / 2 / 3Performance solutions
DATA DRIVENMeasured development
MADE TO DRIVERoad & track focus
The work we do
OUR EXPERTISE.
Madness Motorsport provides professional chiptuning and ECU remapping in Plovdiv, Bulgaria. Our services include Stage 1, Stage 2 and Stage 3 software calibration, TCU gearbox tuning and dyno testing, with adjustments tailored to each vehicle. Performance isn't just a peak number. Every decision matters, from drivability to thermal management.
TCU CALIBRATION
Transmission software optimisation including shift strategies, response and torque-management behaviour.
ENQUIRE ABOUT TCU TUNING ↗CUSTOM DEVELOPMENT
Individual calibration solutions for upgraded hardware and complex high-performance builds.
DISCUSS YOUR PROJECT ↗Why Madness Motorsport
NOT JUST MORE POWER.
BETTER ENGINEERING.
We approach vehicle calibration as a complete system. Power delivery, torque strategy, gearbox response and real-world behaviour should work together — not compete against each other.
From daily driven performance cars to demanding custom projects, our focus is on calibration quality that you can feel.
Individual vehicle focusHardware-aware calibrationECU & TCU integrationPerformance-led approach
WORK WITH US ↗Real dyno measurements
PERFORMANCE DATA.
Measured results from a Porsche Panamera Turbo S E-Hybrid calibration. Real dyno runs, shown without generated or estimated curves.
PORSCHE PANAMERA — DYNO
REAL DYNO DATASTOCKTUNEDSolid: power / Dashed: torque
DIN-corrected engine power (DIN hp) and engine torque (Nm), from separate stock and tuned measurements.
REAL DYNO RESULTS / PORSCHE
PANAMERA
TURBO S E-HYBRID
Stock and tuned results measured on a dyno. Peak power and peak torque occur at different engine speeds.
STOCK811.4 HP1,126.5 NmDIN engine measurements
TUNED902.0 HP1,227.0 Nm+11.2% HP / +8.9% Nm
Power: +90.6 DIN hp. Torque: +100.5 Nm. Original runs recorded 03 Jul 2026 and 01 Oct 2026. Conditions and DIN correction factors differ between the two runs.
REQUEST A CALIBRATION ↗AUDI RS6 C8 — STAGE 3 DYNO
REAL DYNO DATASTOCKTUNEDSolid: power / Dashed: torque
DIN-corrected engine power (DIN hp) and torque (Nm) from the uploaded stock and Stage 3 dyno runs.
REAL DYNO RESULTS / AUDI RS6 C8
AUDI RS6 C8
STAGE 3
2020 Audi RS6 C8. Actual stock and Stage 3 dyno measurements, not estimated curves.
STOCK603.5 HP842.1 NmDIN engine measurements
STAGE 3916.2 HP1,204.0 Nm+51.8% HP / +43.0% Nm
Power: +312.7 DIN hp. Torque: +361.9 Nm. Stock run: 02 May 2023; Stage 3 run: 10 Oct 2025. Ambient conditions and DIN correction factors differ.
REQUEST A CALIBRATION ↗BMW 535d xDRIVE — STAGE 2 DYNO
REAL DYNO DATASTOCKTUNEDSolid: power / Dashed: torque
DIN-corrected engine power (DIN hp) and torque (Nm) from 68 stock and 72 Stage 2 measured samples.
REAL DYNO RESULTS / BMW 535d
BMW 535d xDRIVE
STAGE 2
2014 BMW 535d xDrive Steptronic, F10 sedan. Real measurements before and after Stage 2 calibration.
STOCK308.4 HP617.5 NmDIN engine measurements
STAGE 2376.1 HP745.9 Nm+21.9% HP / +20.8% Nm
Power: +67.7 DIN hp. Torque: +128.4 Nm. Both runs recorded 12 Oct 2026, under closely matched ambient conditions with DIN correction.
REQUEST A CALIBRATION ↗PROJECT 4
Real dyno results will appear here when this vehicle is added.
PROJECT 5
Real dyno results will appear here when this vehicle is added.
Workshop services
CAR REPAIR.
Beyond performance tuning, Madness Motorsport is also an automotive repair workshop. Contact us for diagnostics, maintenance and mechanical repair enquiries.
Start a project
YOUR CAR.
OUR OBSESSION.
Tell us what you drive, what hardware is installed and what you want to achieve. We'll help you identify a suitable next step.
MADNESS MOTORSPORT · BULGARIA
Precision-driven performance calibration.
VISIT OUR WORKSHOPul. "Rogoshko Shose" 5, 4003, Northern Industrial Zone, Plovdiv, Bulgaria
LET'S TALK PERFORMANCE.
Ready to discuss your ECU tune, TCU tune or custom build? Prepare an enquiry below.