Most questions are answered on our Getting Started page or
by using the green buttons near the top of the page.
Questions about an order already placed:
Phone: (No orders)
Please place all orders via the online shopping cart.
Mailing Address for ECU Processing Only:
Do NOT mail anything but RX-7 ECUs that are getting the Rtek Upgrade to this address!
digital tuning, inc.
4075 Linglestown Rd.
Harrisburg, PA 17112
IMPORTANT!! YOU WILL GET A LABEL TO PRINT WHEN YOU CHECK OUT THAT HAS YOUR ORDER NUMEBR ON IT. DO NOT SEND US ANYTHING WITHOUT EITHER AN ORDER NUMBER OR RMA NUMBER ON THE BOX OR IT WILL BE REFUSED.
We highly suggest using a shipping method that is trackable. If shipping to us from outside the US, you are responsible for any customs fees that we get charged. We do not recommend using UPS for international shipments.