DD84 Transmission Tuning — Shift Quality & TCC

$149.00

Confirm your service.

Ask DD84 to confirm the application, selected package, timing and any additional costs before purchase. Ask DD84

Call or text 706-208-7465

PRODUCT DETAILS

DD84 SERVICE

Choose the correct transmission-tuning scope.

The $149 option is an add-on to a current DD84 tune. Standalone service starts at $299; modified/performance optimization is $349.

Shifts too hard, too soft, too early, too late, or hunts the converter?

DD84 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.

Focus areas

Part-throttle and WOT shift scheduling
Shift feel and torque-management strategy where supported
Converter lock/unlock and TCC hunting
Downshift behavior
Tire and rear-gear calibration interactions
Manual/paddle behavior where supported

This 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.

Choose the right option

Confirm your vehicle, selected scope, required submissions and current timing with DD84 before purchase. For an appointment or equipment loan, availability must also be confirmed.

Add-On to Current DD84 Tune: $149.00
Standalone Transmission Optimization: $299.00
Modified / Cammed Performance Optimization: $349.00

Ask DD84 about this service

Call or text 706-208-7465. Include the product name and your vehicle or build details.