User guide
20 96815 v.3.0
washer and nut. Snug the washer; be 
careful not to over torque the nut and 
damage the plastic threads.
7. Install the knob onto the shaft 
facing the #1 Level on the Six-Gun 
label. On the knob, snug the two (2) 
set screws with the supplied 0.050” 
hex key wrench. 
8. Route the Six-Gun Switch cable 
down to the Six-Gun Diesel Tuner’s 
three-connector cable underneath the 
dashboard, and reinstall the IP to the 
dashboard.
9. Connect the Six-Gun Switch Cable’s 
2-pin receptacle to the 2-pin plug on 
the Six-Gun Diesel Tuner’s grey three-
connector cable.
WARNING: if excessive torque 
converter slip is detected then 
a Limp Home Mode override will 
be set by the ECU. This LHM will 
be active until torque slippage is 
no longer detected or is reset by 
Diagnostic Tool.
-END, SECTION 3-
Figure 13










