Hi I have been playing with the ngh for some time now havent quiet got all the bugs out but what i have found is that this engine likes 92 octane fuel at best whell i only have 3 types to chose in au but i firs ran the engine on regular unleded wich is 92 octaine thinking i mite get more power from a higher octane i went to 98 with bad results fuel kept vaperising badly i use full sinthetic moter cross race oil at 25:1 runs fine on this

with the idel screw i tuned mine withthe screw inside the throtle lever as the one in the manual is tight to turn its out about one full turn im not shore what the hi is out as i just turn it back untill the engine hits like a powerband i need to do some rpm tests but fine it works best with a 10/6 masterairscrew prop let you guys know when i do the tests<br type="_moz" />