PCS Transmission Control Unit:

NAG1: Prices start at 1440.00

We specialize in the standalone Transmission Control Unit (TCU) for the 722.6, W5A580, or NAG1 transmission. We offer two different kits for this transmission. One using the factory TCM and Shifter. This is a much more plug n play option. This transmission is found in Mercedes-Benz models from the late 1990’s through 2008 (depending on model and options), the Dodge/Chrysler line up (5.7 and 6.1 SRT8 300c, Charger, Challenger and in Jeep Cherokees), and in select Porsche and Jaguar models.

The full standalone PCS TCM-2800 is now available through Dings Racing. https://dingsracing.com/

8hp: Prices start at 1240.00

Supporting 8hp swaps with the majority of the FCA calibrations only. Some TCMs require reprogramming. Support is being expanded as issues arise. Non FCA TCMs can also be reprogrammed for support of other manufacurers such as BMW, Jaguar, Audi, etc. Please contact for inquiries on support and programming services. We support swaps with factory take out ECMs, crate motor ECMs, and full standalone conversions. Aftermarket ecus and carburation require TPS and Tachometer inputs. Also support GM and Ford CAN inputs from select ECUs, such as E38 LS and newer and Ford Coyote engine. FCA 8hp shifters from the Charger, Challenger or Ram must be used. TPS and RPM and brake switch are the minimum requirements.

8hp transmissions for sale: Currently in stock new 8hp75 1/2 ton 4wd transmissions. $4248.00 no core requirement. Freight shipping charges additional. 

Transfer Case control:  Starting at 814.32

Borgwarner 44-48 series found in most late model trucks. And coming soonthe  On-demand transfer case found in the new 1/2 ton including TRX. Standard 2wd,4high,4low, and Neutral positions supports with shift on the fly. 

5hp: Call for availability

Support for the ZF 5hp line of transmissions has been added. We have base calibration for all versions and now have complete wiring harnesses so no donor harness is required.