PowerDynamix A650E Valve Body Upgrade Modification
Power Dynamix is now offering valve body modification services for the DIY'er.
Please ship your VB to us via ONLY UPS or FedEx, do not use Post Office.
Pack it well, the VB is heavy and easily damaged!
Send your VB to:
2421 E University Dr
McKinney, TX 75069
The valve body will be custom tuned by us to reach the ultimate compromise in shift quality and quick shift speed. We also use custom made/custom rate springs in the accumulators instead of solid rods. Using solid rods is the quickest way to damage the internal parts of the transmission.
The Turnaround time is 2-3 typically days after we receive your VB unless a problem arises, and we cannot modify your VB.
If your VB is damaged or already modified by another shop, we may not be able to modify it. Please contact us if your VB has been modified already.
Feel free to send us an email if you have any questions or concerns.