Ok here goes i have got a 21st century 1/9 abrams which i've gutted going 2 b using a elmod fusion pro board, tarr smoke unit, dklm elevation/ recoil unit both on servos, turret rotation with servo,12v ni-mh battery, AR8000 spektrum 8ch receiver, DX spektrum 8ch tx, there will also b f/r lights has enenyone done this sort of work with these tanks will get there slowly but if some body has got pics or info about setup it would b great, then will post pics + vids of the work, done a lot of building on it new armour, active protection sytem, side armour, new barrel, & a few more bit's so help with wiring setup would b great c u all soon.