Your car. Your engine.
Your 8HP plan.

Select an application to see its starting guidance.

An 8HP model number alone does not identify the bellhousing, converter or output arrangement. Share the donor details before buying an adapter.

An AWD donor may need an output conversion or transfer-case solution, plus a different driveshaft. We check the exact donor; a Ram conversion kit is not assumed to fit other transmissions.

Adapter candidates

Choose a candidate to include in your review, or let us identify the right one. Prices below are current catalog estimates for the adapter only. Variant choices, kit contents and fitment are confirmed before quoting.

Make the electronics work together

We match engine control, transmission generation, shifter communication and wiring before choosing the controller.

Driveshafts need confirmed flange types and installed measurements. Cooling depends on mounting space, airflow and use. Wiring and calibration depend on the exact engine, sensors and ECU.

Tuning is available subject to engine/ECU review, with scope and price quoted for this build. Dyno rental is paid by you. For remote tuning, arrange the dyno, operator and reliable internet. The Supra package is not automatically applied to other engines.