Stage 1, Stage 2 and Stage 3 Big Turbo Tunes available
Built to perform.
Tuned to stand apart.
Performance tuning, custom builds and bespoke automotive solutions.
engineered for drivers who expect more from their machines.
ECU • TCU • PERFORMANCE • BUILDS
Driver Specific
ECU AND TCU TUNES
Custom designed and calibrated tunes on how you would want your car to perform, no off the shelf stuff.
Custom designed
SWITCHABLE MAPS
We’ve partnered with Hypershift, India’s only tuner designing custom switchable maps for the Toyota Fortuner and Hilux
the full
SWAPS AND BUILDS
We expertise in full builds and swaps designed specifically as a Complete Package available for EA888 and the EA211.
Tunes that actually work in sync with your requirement

ECU TUNES
4
Switchable maps available for most Toyota,Hyundai,Suzuki and Fiat Cars
TCU TUNES
DSG/DCT tunes that work in sync with your ECU tunes
Build Series
We completely transformed the polo GT TSI into a different animal with the EA888 Gen2 Engine and the MQ250 Gearbox.
The car now runs a 280Hp/320NM tune with a flatshift,antilag and launch control program. India’s first car to have the tune.
+130% over the stock numbers
Daily Driven, not a garage queen.
Real reviews that matter the most
Everything you need to know
Whats a calibrated tune?
At Tune66 we don’t just flash OTS(Off the Shelf) tunes, we design and develop tunes from the factory ECU file on your car and calibrate it according to your driving style and expectations.
Do you guys only do Tunes?
Tuning is an essential part of what we offer as our services but our expertise lies in full builds including engine swaps for the EA888 generation and BigTurbo builds on the EA211 engines.
Can you do a switchable map?
We offer custom switchable maps for almost all vehicles in the country with a data driven precision process particularly for the Toyota and Hyundai vehicles but we can do a switchable map for almost all cars.
Do you also offer DPF/SCR solutions?
Yes, for the cars sold in India under the BS6 regulations we do offer calibrated DPF/SCR/OPF/GPF solutions to make sure your car doesn’t fall short of the expectations you have on a long road trip.
If I order a custom part, can you fit it?
No, our services are contained to tuning and full builds only. We don’t offer one part fitting or visual mod services as our focus is dedicated to provide mechanical process driven experience only.