Dmax Swap Ordering Guide

Below is the guideline for purchasing your products, providing build details and sending your donors to complete the order.
Please complete the following 3 steps.

Step 1

Purchase Tunes, Standalone Harness & Upgrades

ECM and TCM tunes are purchased separately, don’t forget to get them both. We have provided prebuilt carts for your convenience.
You can modify items/quantities to suit your needs or start from scratch.

Step 2

Complete the Tune Request Form

Step 3

Ship Control Modules (ECM/TCM) to:

Dmax Swap
248 Juno Street
Jupiter, FL 33458

Please send your ECM & TCM to the address above and include your order number. From there we will test their condition and apply the tune based on your purchase and tune request form.

Ship Donor Harness to:

Dmax Swap
1195 Dromin Lane
Melbourne, FL 32940

Please send your donor harness to the address above with your name, Dmax Swap and your order number in the box. Lead time is 3-4 weeks from the time it is received. Upon receiving the donor, it will be inspected and we’ll let you know if there are any additional charges for replacing/repairing components of it.
We only need engine to chassis harness, which has the plugs for the ECM & TCM, you can remove it from the fuse block and retain the other harnesses for yourself. A new fuse block will be supplied.

And, that’s it! You will have confirmation of your purchase in your inbox and will be kept up-to-date and the progress of your order!

ECM / TCM photos for reference

Not sure what part of the harness to send...