GM T46 TCM C8 Corvette Service (Global B)
type: Product
description: Ready to tune your Corvette C8’s dual-clutch transmission with HP Tuners? We are pleased to offer the GM T46 TCM Upgrade Service for supported 2020-2026 Chevrolet Corvette C8 applications equipped with the Tremec T46 transmission controller. Shipping address for send-in services: HP Tuners (ATT: GM T46 TCM Service [Global B]), 711 Dartmouth Lane, Buffalo Grove, IL 60089 This is a send-in service, which means you must first send us your original TCM. Please read this page in its entirety before purchasing. Tune Your Corvette C8 Transmission With HP Tuners This upgrade service enables transmission tuning support through VCM Suite and allows customers to build complete ECM and TCM calibration packages using HP Tuners hardware and software. This controller can be found in the following supported vehicles: 2020-2026 Chevrolet Corvette Stingray 2023-2026 Chevrolet Corvette Z06 2024-2026 Chevrolet Corvette E-Ray 2025-2026 Chevrolet Corvette ZR1 NOTE: The GM T46 TCM Upgrade Service requires your vehicle’s original TCM. This is an upgrade service only and is not a replacement controller purchase. Once upgraded, the TCM can be licensed and tuned using HP Tuners software and compatible hardware. The GM T46 TCM Upgrade Service is compatible with MPVI4 devices only. About the GM T46 TCM Upgrade Service The GM T46 TCM Upgrade Service enables transmission tuning support for supported Global B Corvette C8 applications equipped with the Tremec dual-clutch transmission. Once upgraded, users gain access to supported transmission calibration functionality through VCM Editor, advanced diagnostics through VCM Scanner, and remote tuning workflows through RTD4 and the Tune Delivery Network (TDN). This service completes HP Tuners’ Corvette C8 tuning ecosystem by providing support for both engine and transmission calibration workflows. What This Enables Once upgraded and licensed, users will have access to: Transmission diagnostics and data logging Calibration editing through VCM Editor Logg…
brand: HP Tuners
additional property: Title
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  value: Default Title
offers: AggregateOffer
  low price: 499.00
  high price: 499.00
  price currency: USD
  offer count: 1
  offers: Offer
    price: 499.00
    price currency: USD
    availability: https://schema.org/OutOfStock
    item condition: https://schema.org/NewCondition

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