Fitting the Sonic Combat Module the Parkzone Mustang and Focke-Wulf 190.    
  The term dog fight and Combat Module would probably be most synonymous with the two WWII fighters in the Parkzone range. Although not fitted with an external interface both the Parkzone P-51D Mustang (PKZ1500) and Focke-Wulf 190 (PKZ 1600) do have the X-Port facility needed to use the Sonic Combat Module. On these planes the interface is situated within the receiver/ESC unit inside the fuselage. So although not as easy to fit as on the Hobbyzone planes a little bit of work with some basic hand  

these models combat ready in a relatively short space of time.
Because these planes don’t have any undercarriage the Sonic Combat Module is best mounted on the side of the fuselage, just above the wing. The module has to be modified slightly to remove the standard clip-on fitting so it can be fixed to the plane either with double sided tape or Velcro. The following steps take you through the process for the Mustang; the Focke-Wulf is the same. Pictures are care of Horizon Hobby.

  
           
  You will need:        
 
  • Sonic Combat module HBZ4020.
  • X-Port extension lead PKZ1529. (This is included with the Mustang PKZ1500 and Focke-Wulf 190 PKZ1600)
  • Double sided servo tape
  
  1
After removing the four small screws that hold the Sonic Combat Module together, separate the two halves and inside look for the two screws that hold the modules clip in place. You will find them behind two pieces of tape. Once the screws are undone remove them and the clip, and re-assemble the module.		  
  2
Trim back as far as you can the curved mounting tabs on the module, the shorter these are the closer the module will sit to the fuselage.		  
  3
Cut a strip of double sided servo tape about 25mm long and position it in the centre of the unit in between the tabs you have just trimmed back. Add more pieces one on top of another until the height of the tape is greater than the height of the truncated tabs.		  
  4
Take the wing off of the plane so you can access the receiver/ESC unit. DON’T unplug the aileron extension though. Plug the X-Port extension lead into the middle socket of the receiver/ESC unit.		  
  5
The module will be fitted on the right side of the fuselage just above the wing fillet, approximately 100mm behind the exhaust pipes. First though connect the unit to the X-Port extension lead and trial fit it to be sure that it can be installed with all the connectors inside the fuselage. The wire runs into the fuselage in between the wing fillet and the wing although a small hole in the side of the fuselage can facilitate this too. Once confident of the fit re-attach the wing and firmly mount the Sonic Combat Module to the side of the fuselage using the double sided tape. Please note that although this method of fixing is the simplest, removal of the unit after it has been taped on can mean that some of the paint finish can be damaged.		  
  6
Before taking to the air test the Sonic Combat Module as described in its instructions.