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Shift On the Fly (SOTF)

BDX - 2015-2019 SOTF install

Step 1. After mounting your switch on the dash, you will run the harness through the fire wall. Into the engine bay. Step 2. Locate the harness in the engine bay and pull it through with out causing tension. You will now put the YELLOW and White wire

BDX - How do I install my SOTF switch?

You can install the SOTF switch before or after the tunes, it does not really make too much of a difference. Just make sure you are loading up the Shift on the Fly tune file under the "CUSTOM TUNE FILE" section on your BDX. Video instructions below!.

BDX SOTF Horse Power Ratings.

Your BDX tuner will come with 5 different power levels to choose from with the use of the SOTF ( SHIFT ON THE FLY ) switch. Here are the power levels ( from turning the switch from left to right ) :. POSITION 1 - Heavy tow 40hp Ideal for daily drivin

BDX - My SOTF is not working

Lets make sure the following :. You have the SOTF CUSTOM tune downloaded. If you do have this tune file loaded on, try loading the tune again, reflash (redownload) the same tune file again with a battery charger hooked up to your truck. If for some r