Fits: VW MK7 / MK7.5 GTI, Jetta GLI, Audi A3 8V and the Tiguan 2.0T (CXCA, CXCB, DKFA, CNTC, CZRA; Tiguan DGUA)
STAGE 1: 305HP / 360LB-TQ
STAGE 2: 330HP / 390LB-TQ
The IS20 is the workhorse Gen 3 turbo under the MK7 GTI, GLI, and 8V A3. It responds extremely well to software: Stage 1 alone is a big, safe jump on the stock turbo, and Stage 2 with bolt-ons pushes it near the limit of the IS20.
Info: Engineered to be completely safe. Unlike tunes that chase a dyno number on an unsafe mixture, we run a proper fuel mixture that keeps your internals safe while maximizing power and efficiency.
How to get tuned: Simple OBD flash at any of our locations (usually 10-15 minutes), or via our remote tuning program, flashed at home with the $40 cable that is yours to keep.
Required Upgrades:
Features:
Octane programs: 93 octane (default), 91 octane, E85 with supporting fuel-system mods.
Tuning since 2010, as Gonzo Tuning first and as GTS since 2013. Every calibration is written in house and the flashing tool is ours, not a rebadged package, and we never ask for remote access to your computer. Your original calibration is kept, so the car can go back to stock whenever you want it to. Reflashes carry a one-year warranty, and if you are not happy within 30 days you can go back to stock for a refund under our return policy. Support in English and Spanish.
Canadian owners have ordered from us since 2014 and Canada is our second-largest market. The tune is delivered digitally, the cable is delivered within Canada with no customs and no import fees, we accept Canadian cards, and return shipping on a mail-in ECU is free. Anywhere else in the world, remote tuning needs the car, the cable and an internet connection, nothing else. We have tuned cars in Australia, Germany, the United Kingdom, the Netherlands, New Zealand, Hungary, Puerto Rico, Panama, Costa Rica and Barbados.