help with lm110 plug adaptor
 

hi guys, just got my lm 110 running with the v-max 6, but not without dramas! I live in Australia, and got my 110 off ebay, but there is only one supplier that brings in parts and is about to stop for good :( ... my plug burned out (you can`t get the plugs here anymore) while i was running it in and luckily this supplier had a standard plug converter left... i put it in (o.s. #8) and the motor idles properly now, but to get the heli to lift off, i have to run it with no washers, as the adapter reduces compression... it would not fly with 20% fuel... it will get about 15ft up max with 25% nitro... so i think if i can get 35% it should fly well... anyone else using a norvel plug adapter with decent results and what sort of fuel? if all else fails i`m going to strap in a tamiya fs-12 motor for good times