{"product_id":"dd84-transmission-optimization-shift-quality-tcc-calibration","title":"DD84 Transmission Tuning — Shift Quality \u0026 TCC","description":"\u003csection class=\"dd84-offer-summary\" style=\"padding:22px;border:1px solid #4d622b;border-left:4px solid #b6f52b;border-radius:14px;background:#12171b;color:#f5f7fa;margin:0 0 24px;\"\u003e\u003cp style=\"margin:0 0 8px;font-size:12px;letter-spacing:1.2px;color:#b6f52b;font-weight:700;\"\u003eDD84 SERVICE\u003c\/p\u003e\n\u003ch2 style=\"margin:0 0 12px;line-height:1.2;font-size:26px;color:#fff;\"\u003eChoose the correct transmission-tuning scope.\u003c\/h2\u003e\n\u003cp style=\"margin:0;line-height:1.6;color:#e0e5eb;\"\u003eThe $149 option is an add-on to a current DD84 tune. Standalone service starts at $299; modified\/performance optimization is $349.\u003c\/p\u003e\u003c\/section\u003e\u003ch2 style=\"margin:24px 0 10px;line-height:1.25;\"\u003eShifts too hard, too soft, too early, too late, or hunts the converter?\u003c\/h2\u003e\u003cp\u003eDD84 Transmission Optimization is for supported electronically controlled transmissions that need improved shift scheduling and drivability after vehicle modifications, tire\/gear changes, engine tuning, or previous calibration work.\u003c\/p\u003e\u003ch3 style=\"margin:24px 0 10px;line-height:1.25;\"\u003eFocus areas\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003ePart-throttle and WOT shift scheduling\u003c\/li\u003e\n\u003cli\u003eShift feel and torque-management strategy where supported\u003c\/li\u003e\n\u003cli\u003eConverter lock\/unlock and TCC hunting\u003c\/li\u003e\n\u003cli\u003eDownshift behavior\u003c\/li\u003e\n\u003cli\u003eTire and rear-gear calibration interactions\u003c\/li\u003e\n\u003cli\u003eManual\/paddle behavior where supported\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThis service does not repair a slipping, damaged, or mechanically failing transmission. DD84 may require diagnostic data before final calibration. Add-on pricing applies when performed with a current DD84 engine tune order.\u003c\/p\u003e\u003csection class=\"dd84-product-next-step\" style=\"border-top:1px solid #414954;margin-top:24px;padding-top:8px;\"\u003e\u003ch3\u003eChoose the right option\u003c\/h3\u003e\n\u003cp\u003eConfirm your vehicle, selected scope, required submissions and current timing with DD84 before purchase. For an appointment or equipment loan, availability must also be confirmed.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdd-On to Current DD84 Tune:\u003c\/strong\u003e $149.00\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandalone Transmission Optimization:\u003c\/strong\u003e $299.00\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModified \/ Cammed Performance Optimization:\u003c\/strong\u003e $349.00\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003ca href=\"\/pages\/contact#contact_form\" style=\"display:inline-block;padding:12px 18px;border-radius:8px;background:#b6f52b;color:#10140b;font-weight:700;text-decoration:none;\"\u003eAsk DD84 about this service\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eCall or text \u003ca href=\"tel:+17062087465\"\u003e706-208-7465\u003c\/a\u003e. Include the product name and your vehicle or build details.\u003c\/p\u003e\u003c\/section\u003e","brand":"Down Dirty 84 LLC","offers":[{"title":"Add-On to Current DD84 Tune","offer_id":46126189805615,"sku":"DD84-TRANS-OPT-ADDON","price":149.0,"currency_code":"USD","in_stock":true},{"title":"Standalone Transmission Optimization","offer_id":46126189838383,"sku":"DD84-TRANS-OPT-STANDALONE","price":299.0,"currency_code":"USD","in_stock":true},{"title":"Modified \/ Cammed Performance Optimization","offer_id":46126189871151,"sku":"DD84-TRANS-OPT-PERF","price":349.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0739\/2005\/3295\/files\/dd84-transmission-optimization.jpg?v=1788534539","url":"https:\/\/shop.downdirty84llc.com\/products\/dd84-transmission-optimization-shift-quality-tcc-calibration","provider":"Down Dirty 84 LLC","version":"1.0","type":"link"}