well i have a GO.25 engine and at the moment i am rtying to run it in ..... the engine runs but quikly dies after 10-15 seconds ..... clearly far to ritch so i leaned each needele half a turn and it dous help but not alot so i think i may need a new plug ... ihave a nosram #6 plug seen here is this plug ok or so i need a hotter/cooler plug or are there anyother recomendations on how to get this damd tight engine started
cheers