he is looking for the whole replacement electronics for a s+s tank, as he is buying a matorro King Tiger and they dont have the best record of acheivement when it comes to good electronics! lol. so he is looking to rip them out and shove in some new ones - HL electronics. i used to know where to get HL electronics but now they have stopped selling them - which is highly frustrating as now i also need some hL elecronics!