IPT Upgraded Modified Valve Body- Toyota/Lexus/Scion A960E *If you cannot find a shift kit for your A960E, click here!*

We are able to modify your existing valve body for high performance operation. These are the same modifications that are included in our line of performance transmissions.

In addition to the valve body modifications which yield quick, clean and positive shiting that improve durability and overall transmission performance, IPT also repairs worn valve body components, such as pressure regulator components and lock up control and relay valves, which can cause or contribute to code P2757- torque converter slip, torque converter shudder and other lock up related malfunctions.

In a properly functioning transmission, the modification fixes, prevents, or reduces the incidence of codes P2714, P2757, P0740, P0741, etc- soft, flared or delayed shifts and torque converter clutch slip, shudder, torque converter malfunctions and torque converter clutch circuit or stuck off codes.

These codes are almost never actually caused by the solenoids themselves.

Now includes pressure regulator valve rebore and installation of Sonnax 147741-04K (oversize pressure regulator and CNC machined pressure regulator and boost valve sleeve)

*Please note: This is a modification service, you must send your component to IPT to be reworked. Normal turnaround time is 2-3 days at our shop.

*Please note: This is a modification service- when sending your component to IPT to be reworked normal turnaround time is 24-48 hours at our shop.