{"product_id":"corvette-c8-hp-tuners-tcm-transmission-tune-hp-tuners-eng-motorsport","title":"Corvette C8 HP Tuners TCM Transmission Tune","description":"\u003cp\u003eUnlock faster, firmer, and more responsive shifting with the HP Tuners TCM Transmission Tune for the 2020–2026 Chevrolet Corvette C8. Designed for the factory GM T46 Transmission Control Module (TCM), this custom calibration removes factory limitations and optimizes shift performance to deliver a sharper, more engaging driving experience.\u003cbr\u003e\nWhether your Corvette is stock or heavily modified, a properly calibrated TCM tune enhances shift speed, clutch engagement, and transmission behavior while maintaining everyday drivability. Pairing a TCM tune with an ECU tune provides one of the most noticeable performance improvements, allowing the engine and transmission to work together more efficiently.\u003cbr\u003e\nImprove Shift Performance\u003cbr\u003e\nThe factory TCM calibration is designed to prioritize comfort and smoothness. This custom calibration refines the transmission's behavior for quicker gear changes, improved shift timing, and more responsive acceleration.\u003cbr\u003e\nBenefits include:\u003c\/p\u003e\n\n\u003cp\u003eFaster, quicker gear changes\u003cbr\u003e\nImproved shift firmness\u003cbr\u003e\nEnhanced throttle response\u003cbr\u003e\nReduced shift delay\u003cbr\u003e\nOptimized clutch engagement\u003cbr\u003e\nImproved acceleration feel\u003cbr\u003e\nMore consistent performance under spirited driving\u003cbr\u003e\nBetter transmission response throughout the RPM range\u003c\/p\u003e\n\n\u003cp\u003eDesigned to Work with ECU Tuning\u003cbr\u003e\nFor maximum performance, this transmission tune pairs perfectly with an ECU calibration. Together they optimize engine output and transmission operation, delivering a smoother, faster, and more responsive driving experience.\u003cbr\u003e\nFeatures\u003c\/p\u003e\n\n\u003cp\u003eCustom HP Tuners TCM calibration\u003cbr\u003e\nSupports the GM T46 Transmission Control Module\u003cbr\u003e\nFaster shift speeds\u003cbr\u003e\nImproved transmission response\u003cbr\u003e\nOptimized shift scheduling\u003cbr\u003e\nRefined clutch pressure calibration\u003cbr\u003e\nEnhanced drivability\u003cbr\u003e\nImproved performance for stock and modified vehicles\u003cbr\u003e\nMaintains factory drivability during normal cruising\u003c\/p\u003e\n\n\u003cp\u003eRequirements\u003cbr\u003e\nTo install this calibration, the following are required:\u003c\/p\u003e\n\n\u003cp\u003eHP Tuners GM T46 TCM Unlock Service\u003cbr\u003e\nHP Tuners RTD4 or MPVI4 Interface\u003cbr\u003e\nHP Tuners Universal Credits (6 Credits)\u003cbr\u003e\nHP Tuners Tune Delivery Network (TDN) App or VCM Suite Software\u003c\/p\u003e\n\n\u003cp\u003eIf you have not already unlocked your TCM, the required unlock service can be added during checkout.\u003cbr\u003e\nAvailable Options\u003cbr\u003e\nChoose the options that match your vehicle during checkout:\u003c\/p\u003e\n\n\u003cp\u003eTCM Unlock Required or Already Unlocked\u003cbr\u003e\nRTD4 Interface Required or Already Owned\u003cbr\u003e\nHP Tuners Universal Credits Required or Already Owned\u003c\/p\u003e\n\n\u003cp\u003eWhat's Included\u003c\/p\u003e\n\n\u003cp\u003eCustom HP Tuners TCM Calibration\u003cbr\u003e\nTuning File Delivered Through HP Tuners\u003cbr\u003e\nFlashing Instructions\u003cbr\u003e\nRemote Calibration Support\u003c\/p\u003e\n\n\u003cp\u003eVehicle Fitment\u003cbr\u003e\nFits:\u003c\/p\u003e\n\n\u003cp\u003e2020 Chevrolet Corvette C8 Stingray\u003cbr\u003e\n2021 Chevrolet Corvette C8 Stingray\u003cbr\u003e\n2022 Chevrolet Corvette C8 Stingray\u003cbr\u003e\n2023 Chevrolet Corvette C8 Stingray\u003cbr\u003e\n2023 Chevrolet Corvette C8 Z06\u003cbr\u003e\n2024 Chevrolet Corvette C8 Stingray\u003cbr\u003e\n2024 Chevrolet Corvette C8 Z06\u003cbr\u003e\n2024 Chevrolet Corvette C8 E-Ray\u003cbr\u003e\n2025 Chevrolet Corvette C8 Stingray\u003cbr\u003e\n2025 Chevrolet Corvette C8 Z06\u003cbr\u003e\n2025 Chevrolet Corvette C8 E-Ray\u003cbr\u003e\n2025 Chevrolet Corvette C8 ZR1\u003cbr\u003e\n2026 Chevrolet Corvette C8 Stingray\u003cbr\u003e\n2026 Chevrolet Corvette C8 Z06\u003cbr\u003e\n2026 Chevrolet Corvette C8 E-Ray\u003cbr\u003e\n2026 Chevrolet Corvette C8 ZR1\u003c\/p\u003e\n\n\u003cp\u003eImportant Information\u003c\/p\u003e\n\n\u003cp\u003eVehicle VIN is required before tuning can begin.\u003cbr\u003e\nThe GM T46 TCM must be unlocked prior to flashing a custom calibration.\u003cbr\u003e\nUnlock service typically requires 1–3 weeks due to processing demand.\u003cbr\u003e\nThis is a custom-made tuning service and is non-refundable once calibration work has begun.\u003cbr\u003e\nProfessional installation and tuning familiarity are recommended for the best experience.\u003c\/p\u003e","brand":"Elite Mustang Parts","offers":[{"title":"Default Title","offer_id":53604876189877,"sku":null,"price":299.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1034\/4349\/7141\/files\/IMG-9138.webp?v=1793011594","url":"https:\/\/elitemustangparts.com\/products\/corvette-c8-hp-tuners-tcm-transmission-tune-hp-tuners-eng-motorsport","provider":"Elite Mustang Parts","version":"1.0","type":"link"}