Thanks for all the answers gave me so far but just need a bit more advice, I am still trying to set up this engine and need advice on the settings, on the side of the engine is a grooved nut and then down the middle of this is a black pin. Can anyone tell me where is a good place to set these for the first time and which one is the idle /high speed setting. Not really had as much problem as i have with this engine so advice on this would be great
