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Bosch
Bosch 1000 cc for 1.8T engines - Set of 4 (adapters included) - Plug & Play
USD $319.99
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GTS calibrations are developed for vehicles with all factory emissions equipment intact and functional. Features that remove or raise factory speed and rev limits are intended for closed-course use only. These calibrations are not CARB-certified, and the customer is responsible for compliance with all applicable laws, including the emissions and inspection requirements of their jurisdiction.
The GTS difference: a real tune built for your exact car, not one calibration with three names on a dropdown. We’ve got the injectors and turbo kits to back it up, and the in-house support to actually run it. Tuning VW, Audi & Porsche since 2010.
Why we're different ›
A set of four Bosch 1000cc injectors for the VW and Audi 1.8T 20v, with adapters included. Plug and play: the adapters take the factory connectors, so the set goes straight in.
Who needs them
Stage 4 big turbo: a GT28 to PT6262 class turbo. Stage 4 needs 630cc at minimum, and sizing scales with the turbo up to 1000cc, so this is the set for the top of that range. E85 needs 830cc, which this set covers.
A K04 or hybrid Stage 3 car runs the 550cc or 630cc set instead.
Software
Injectors this size need a calibration written for them. Stage 4 is a custom calibration built around your turbo, your injectors, your MAF setup and your fuel. Put the injector size in the order comments on the Stage 4 tune, or email us before you order if you are not sure the build is ready. The 1.8T guide covers the hardware for every stage.
Why GTS
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.
Ordering from Canada or overseas
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.