Hi Guys,

Hope someone can help with this problem im having........... i have a OS46 FX in a FunFLy........... the engine runs great when its running but i seem to have problems starting it........... the problem is as follows...........

I first adjust the needle valve to 2.5 turns out......... then start the engine which is starts fine..... i then have to adjust the engine to get the right RPM's but this normally means closing it alot (about 1 turn from closed) to get the right running speed........ fly the plane engine runs fine..............

Land Refuel....... then start it but it just wont start unless i turn the needle valve back to 2.5 turns and adjust again...... so at the moment im having to do that EVERY time i want to fly this plane.......... all my other engines hardly need adjusting....... what am i dong wrong ? or whats set up wrong ??????????

Any help would be appreciated..... thx in advance..........