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Chiptuning files » ECU and TCU » Bosch ME7.6.3 » Catalyst off

Catalyst off for Bosch ME7.6.3

Catalyst monitoring by the lambda (O2) sensor is switched off so a sport catalyst or decat does not raise fault codes.

Catalyst off files for vehicles with Bosch ME7.6.3

10 of the 10 vehicles with this unit

Vehicle	Generation	Fuel	Power
Astra 2.0 T	H 2004 - 2009	Petrol	170 hp
Astra 2.0 T	H 2004 - 2009	Petrol	200 hp
Astra 2.0 T OPC	H 2004 - 2009	Petrol	240 hp
Corsa GSI 1.6T	D 2006 2014	Petrol	150 hp
Corsa OPC 1.6T	D 2006 2014	Petrol	192 hp
Corsa OPC 1.6T Nürburgring	D 2006 2014	Petrol	210 hp
Signum 2.0 T	2003 - 2008	Petrol	175 hp
Speedster 2.0 Turbo	2001	Petrol	200 hp
Zafira 2.0 T OPC	B 2005 - 2011	Petrol	200 hp
Zafira 2.0 T OPC	B 2005 - 2011	Petrol	240 hp

Other modifications for Bosch ME7.6.3

Engine performance

Stage 1 Stage 2 BASE E85 or other special fuels modification Flex fuel mod for E85 or other fuel types Sport button power

Sound and driving

Pops and bangs Hardcut limiter VMAX speedlimit on/off higher/lower

Deactivations and fixes

DTC off EVAP off SAI off Checksum Correction

Results vary per vehicle, and what is possible can differ per software version. This applies to every modification we deliver, for the ECU and for the TCU. Upload your original file to check what is available for your vehicle.

For motorsport and off-road use. Check the rules in your country before using this on public roads.

Read tools

Autotuner: OBD (beta)
Alientech KESS3: OBD
Flashtec CMD: OBD

Also listed: Alientech KESSv2, Dimsport New Genius, DFOX.

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Catalyst off for other units

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