{"product_id":"custom-ecu-tune-mclaren-540c","title":"Custom ECU Tune - McLaren 540C","description":"\u003cp\u003eMcLaren 540C (2014-2019). Stage 1 takes it from 570 hp and 443 lb-ft to 695 hp and 600 lb-ft, software only.\u003c\/p\u003e\n\u003cp\u003eStage 2 adds 150 hp and 177 lb-ft. Stage 1 is $3,199.\u003c\/p\u003e\n\u003cp\u003eMcLaren 570S, 600LT, 720S, 765LT and GT run Bosch MED17 ECUs that flash through the OBD port with a handheld we ship or at the shop. Stage 1 is software only on stock hardware. Stage 2 is written for high-flow downpipes and needs them installed. Files are built for 93 octane; tell us if you run E85 blends.\u003c\/p\u003e\n\u003cp\u003eWhat you get\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eStage 1 $3,199: 125 hp\/157 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":47878809059433,"sku":null,"price":3199.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0621\/8029\/4761\/files\/tile-mclaren-540c-570s-570s-spider-570gt-p13_73a71e64-304f-4597-8dfe-1ab91e4e37b8.png?v=1793048331","url":"https:\/\/momentummsports.com\/products\/custom-ecu-tune-mclaren-540c","provider":"Momentum Motorsports","version":"1.0","type":"link"}