just butted the two tinned ends together and applied some solder and heat. this might not work as well without flux, i use it on every joint and never had one fail:)
i use flux for every job i do also. makes things a lot easier and sucks the solder into areas where you couldnt get to normally.
Jammin SCRT10 Neu 1512 1y
Losi Ten-T SCT conversion Neu 1512 1y