Hi,

Two years ago (2017) i bought an Heng Long M4A3 sherman that i wanted to turn into an m4a3(76). Which i did with the Nick aguilar's 3d printed t23 turret and had no problem as long as it was just a few wires to strip and reconnect. But recently I moved in another town and wanted to turn the tank into a more powerful sherman and i thought about an early model M50 Isherman (or super sherman as you want), and i couldn't find the old stock heng long turret. So i ordered an upper hull with electronics (turret and all the wires) from heng-long-panzer.de.
When i put it on the lower hull everything worked find except for gun barrel elevation, so i checked with a voltmeter the bb gun/elevation 3 pin plug to see if any wires inside the turret was cut off or something but everything was fine. I did the same on the upper hull board that connect the 3 pin to the 8 pin plug and everything's fine to. So i checked the 8 pin cable and again no dead wires.
This is where it becomes too tricky for me so if anybody have an idea i'm open to any suggestions thanks.