GM P01 & P59 · Send your PCM, get it back tuned

Bench Tuning / Mail-In Tuning.

This is a mail-in tuning service for your existing GM P01 or P59 PCM—the engine computer. You ship the PCM to JR Jones Racing; we tune it on the bench, outside the vehicle, for your selected build and return it to you.

$299 USD + selected paid cam and modification add-ons

Build My Bench / Mail-In Tune

3-day turnaround after your PCM arrives at JRJ. Shipping transit time is separate. You pay shipping to JRJ. Return postage is included for all 50 U.S. states. Outside the 50 states, return postage is billed separately before return shipment.
The receiving address and packing instructions are emailed after checkout once payment is complete.

JR Jones Racing P01 / P59 Bench Tuning / Mail-In Tuning from $299, with return postage included in all 50 U.S. states
  1. 1 Build & buy online
  2. 2 Receive packing instructions
  3. 3 Send your PCM to JRJ
  4. 4 We tune & return it

What you are ordering

Bench Tuning and Mail-In Tuning are two names for this service. The $299 starting price covers tuning the supported PCM you send us. A replacement PCM is not included. Choose your vehicle, cam, transmission and modifications below to see your build price.

Supported P01 / P59 vehicles

Supported selections include Gen III GM 4.8L, 5.3L, 5.7L and 6.0L applications: Chevrolet Silverado, Tahoe, Suburban and Express; GMC Sierra, Yukon and Savana; and selected Camaro, Firebird, Corvette, GTO and CTS-V models. Availability depends on the exact year, engine and actual PCM. Use the vehicle dropdowns below to check your combination.

P01 and P59 only. Confirm the controller installed in your build. The original 1997–1998 LS1 controller is excluded; supported 2007 Silverado/Sierra trucks must be Classic models. For a swap, choose the engine/PCM donor vehicle and add the destination vehicle in Build details.

Your shipping steps

The receiving address and packing instructions are emailed after checkout once payment is complete. You pay shipping to JRJ. Return postage is included for all 50 U.S. states. Outside the 50 states, return postage is billed separately before return shipment. 3-day turnaround after your PCM arrives at JRJ. Shipping transit time is separate. Wait for your paid-order instructions before sending the PCM.

1 · Your vehicle & PCM

Choose the vehicle the engine and PCM came from. Only supported combinations from our shared vehicle catalog appear here. For a swap, include the destination vehicle in Build details below.

It’s okay if you don’t know. Confirm the actual controller before buying or shipping it. This service supports P01 and P59 only; year and model alone do not confirm your PCM.
2 · Cam & drivetrain
3 · Modifications & build details

Stock / short-tube headers are included. Select the changes fitted to your build. Paid options use the same add-on products and prices as our tune builder.

4 · Review your Bench / Mail-In Tune

Select your vehicle to start your build.

Bench / Mail-In Tuning starting price
$299 USD
Total before taxComplete your build

Choose your vehicle, controller, cam and drivetrain above.

Review the final total in Shopify before paying. You pay shipping to JRJ. Return postage is included for all 50 U.S. states. Outside the 50 states, return postage is billed separately before return shipment. The receiving address and packing instructions are emailed after checkout once payment is complete.