This thread is only a year old. Think they're probably sorted by now. LolHI, TRY KEEPING THE COIL AS CLSOE TO THE DECK AS POSSIBLE, LOOK THROUGH THE AIR HOLES TO SEE IF YOU CAN SEE THE COIL, AND REMEBER THAT THE AIRFLOW IS ON A 45 DEGREE ANGLED DOWNWARDS, MAKE SURE THE COTTON IS NOT TOO TIGHT, IVE HAD EXCELLANT FLAVOUR FROM THIS RDA USING ALL THESE WAYS, INCLUDING USING A BIGGER CHUNKYER COIL, I WIND MY OWN AND USE 35 AND 40 ON COILMASTER TO GET IT JUST RIGHT, I HOPE THIS HELPS YOU GUYS AS I ALSO HAVE A DEAD RABBIT RTA