{"title":"Mercedes-Benz C-Class W204 \/ C63 W204","description":null,"products":[{"product_id":"custom-ecu-tune-mercedes-amg-c63-w204","title":"Custom ECU Tune - Mercedes-AMG C63 (W204)","description":"\u003cp\u003eMercedes-AMG C63 (W204) (2008-2015) uses the 6.2L NA V8. Stage 1 takes the 6.2L NA V8 from 451 hp and 443 lb-ft to 500 hp and 480 lb-ft, software only.\u003c\/p\u003e\n\u003cp\u003eStage 2 adds 79 hp and 67 lb-ft. Stage 1 is $1,299; Stage 2 is $1,499.\u003c\/p\u003e\n\u003cp\u003eMercedes-AMG engines (M133, M139, M156, M157, M177, M178, M256) run Bosch MED17.7 family ECUs. Most 2016 and newer cars require the ECU to be removed and unlocked once on the bench; after that the tune loads through the OBD port. Cars from 2018 on also have a CPC module that must be unlocked for the tune to take effect; that is the CPC add-on on this page. Stage 2 is written for downpipes and needs them fitted. Turnaround for a bench unlock is typically same day at the shop.\u003c\/p\u003e\n\u003cp\u003eWhat you get\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eStage 1 $1,299: 49 hp\/37 lb-ft gain\u003c\/li\u003e\n\u003cli\u003eStage 2 $1,499: 79 hp\/67 lb-ft gain\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eNot sure which stage fits how you drive? Email sales@mmotorsportllc.com with your year and mods.\u003c\/p\u003e","brand":"Momentum Motorsports","offers":[{"title":"Stage 1","offer_id":47804230729833,"sku":null,"price":1299.0,"currency_code":"USD","in_stock":true},{"title":"Stage 2","offer_id":47804230762601,"sku":null,"price":1499.0,"currency_code":"USD","in_stock":true}]}],"url":"https:\/\/momentummsports.com\/collections\/mercedes-c-class-w204-c63-w204.oembed","provider":"Momentum Motorsports","version":"1.0","type":"link"}