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1.  Power on the tablet by pressing and holding down the 
power button until the screen turns on.  

2.  If the tablet isn’t adequately charged, or isn’t turning on, 
connect a USB charger to the MicroUSB slot. 

3.  Find the Edelbrock E-Tuner App Icon 

 on the Home 

screen.  Select the icon to launch the E-Tuner App.  

NOTE:  If 

you are supplying your own Android device and need to 
download the E-Tuner App, do so now from the Google Play 
Store.  To do so, follow the 

Downloading the E-Tuner App

 

section on the back of these instructions.

4.  From the E-Tuner Home page, select 

Setup Wizard

 to 

launch the E-Tuner Wizard.  

5.  Power on the ECU by turning the ignition to the “ON” 
position and press the 

Pairing Settings

 button.  

Do NOT 

start the engine until prompted to do so! 

  

6.  On the 

Pairing Settings

 screen, verify that an 

EFI Rz ECU 

is listed and highlighted in RED.  Press 

OK

 to continue.

If an ECU is not listed, press the 

ECU Search

 icon to search for 

the ECU.  Select the 

EFI Rz ECU

 and press 

OK

 to pair. 

7.  The title bar across the top of the screen will flash yellow, 
indicating that the device is attempting to communicate with 
the ECU.  If the ECU is already paired, E-Tuner will take you to 
the Setup Wizard screen.  Proceed to Step 8. 

NOTE:  If you encounter a popup screen requesting a 

Bluetooth 

Pairing Request

, you must manually pair the ECU to the Android 

device.  To do so, enter the Pairing Code found on the ECU label 
and select 

OK

.  Proceed to Step #8 once the ECU has been 

successfully paired.  

NOTE: If the pairing fails, you may have to 

turn the ECU off and back on and then repeat this procedure.

 

8.  The screen below will show how the system is currently 
configured.  Select 

Start the Wizard

 to continue.  

NOTE:  You 

will need a screwdriver and a timing light to complete the Wizard 
Setup.  

 

9.  Use the “

-

” and “

+

” keys to enter the displacement of your 

engine.  Click the Right Arrow to proceed. 

10.  Select the proper camshaft profile.  Please refer to the cam 
card included with your camshaft, if applicable.  Click the Right 
Arrow to proceed.  

11.  Select the 58 PSI fuel system option.  This includes both a  
Return-Style fuel system as well as the Edelbrock Fuel Sump  
System. 

12.  If you have installed the optional Ignition Control Kit, select 
Yes to enable the Ignition Control feature.  Otherwise select NO 
to keep it disabled.  Click the Right Arrow to proceed.  

NOTE:  

Additional Ignition Control components are required to utilize 
the Ignition Control feature.

 

13.   The Wizard will automatically start loading a base map. 
When the map is finished loading, you will be prompt to turn the 
ignition off for 10 seconds and then back on.  Click 

OK

 to close 

the popup window and then click the Right Arrow to proceed. 

14.  Read the important warning then select the Check Mark 
next to 

My Engine is Ready to Start

.  Do NOT start the engine 

or drive the vehicle until prompted to do so.  

Step 15 ONLY applies to applications using 
Ignition Control.  If you have not installed the 
additional Ignition Control components, skip 
to Step 16.

15.  Connect a timing light, remove the air cleaner (if installed) 
and loosen the distributor clamp.

a. Click the 

Set Base Timing

 icon to lock the timing at 12° 

BTDC.   

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