{"product_id":"9g-transmission-upgrade-tcu-tune","title":"9G Transmission Upgrade TCU Tune","description":"The RENNtech TCU Tune is a software upgrade for the Mercedes-Benz 9G-Tronic transmission, engineered to enhance driving dynamics and acceleration. This upgrade specifically focuses on optimizing the transmission's performance by increasing its clutch torque limits and clutch pressure. These adjustments contribute to significantly faster shift times, reducing lag and providing a more responsive feel.\n\nThe software aims to match the power delivery of engine tuning for a cohesive performance improvement.\n\nFitment for this TCU Tune includes a range of Mercedes-Benz models such as the W463 G-Wagon, W205 C-Class, W213 E-Class, X290 AMG GT63 4-Door Coupe, W222 S-Class, X253 GLC-Class, W166\/W167 GLE-Class, and X166\/X167 GLS Class. It is noted that this TCU upgrade is included with R-Line and Turbo upgrades and is recommended for vehicles already equipped with an ECU tune.","brand":"RENNtech","offers":[{"title":"Default Title","offer_id":52872067055928,"sku":"9G-TCU-UPGRADE","price":2480.0,"currency_code":"USD","in_stock":true}],"url":"https:\/\/store.motormia.co\/products\/9g-transmission-upgrade-tcu-tune","provider":"MOTORMIA","version":"1.0","type":"link"}