{"product_id":"hp-tuners-gm-e99-ecm-services-zr1","title":"HP Tuners GM E99 ECM Services (ZR1)","description":"\u003cp\u003ePrepare the E99 ECM in a 2019 Chevrolet Corvette ZR1 6.2L LT5 for HP Tuners calibration with either a one-time upgrade of the original ECM or a new modified ECM purchase.\u003c\/p\u003e\u003ch2\u003eService Options\u003c\/h2\u003e\u003ch3\u003eE99 ECM Upgrade Service\u003c\/h3\u003e\u003cp\u003eSend the original E99 ECM to HP Tuners for modification. Once upgraded, it is returned ready for licensing and tuning through the OBDII port.\u003c\/p\u003e\u003ch3\u003eModified E99 ECM Purchase\u003c\/h3\u003e\u003cp\u003ePurchase a brand-new E99 ECM that is already modified for tuning. No core is required. VIN information is required so the new controller can be prepared for the vehicle.\u003c\/p\u003e\u003ch2\u003eRequirements\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e8 \u003ca href=\"https:\/\/powerlabstuning.com\/products\/hp-tuners-universal-credits\" title=\"HP Tuners Universal Credits\"\u003eHP Tuners Universal Credits\u003c\/a\u003e for E99 ECM licensing, sold separately\u003c\/li\u003e\n\u003cli\u003eMPVI2 or newer HP Tuners interface; the current-generation \u003ca href=\"https:\/\/powerlabstuning.com\/products\/hp-tuners-mpvi4\" title=\"HP Tuners MPVI4 Interface\"\u003eHP Tuners MPVI4\u003c\/a\u003e is available here\u003c\/li\u003e\n\u003cli\u003eLatest VCM Suite\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eAdditional supported ZR1 controllers may require separate licensing, including the T87A TCM, C304A CCM, and S53 FICM.\u003c\/p\u003e\u003ch2\u003eShipping for Upgrade Service\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eHP Tuners, LLC\u003cbr\u003eATT: E99 ECM Service\u003cbr\u003e[YOUR ORDER NUMBER]\u003cbr\u003e711 Dartmouth Lane\u003cbr\u003eBuffalo Grove, IL 60089\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eCustomers selecting the upgrade service are responsible for inbound shipping. Include the \u003ca href=\"https:\/\/files.hptuners.com\/pub\/2026\/05\/US-Generic-Shipping-Form-2026-V2.pdf\" title=\"HP Tuners Controller Upgrade Service Shipping Form\"\u003eHP Tuners Controller Upgrade Service Shipping Form\u003c\/a\u003e.\u003c\/p\u003e","brand":"HP Tuners","offers":[{"title":"E99 ECM Upgrade Service","offer_id":62856278409375,"sku":"PCM-00-E99-U","price":1999.99,"currency_code":"USD","in_stock":true},{"title":"Modified E99 ECM Purchase","offer_id":62856278442143,"sku":"PCM-00-E99-P","price":2499.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1861\/0255\/files\/hp-tuners-gm-e99-ecm-zr1.jpg?v=1787977819","url":"https:\/\/powerlabstuning.com\/products\/hp-tuners-gm-e99-ecm-services-zr1","provider":"PowerLabs Dyno \u0026 Tuning","version":"1.0","type":"link"}