Somehow the 2 stroke engine on my strimmer is backfiring when i start it, i pull the handle, it turns over and fires three or four times then something goes wrong and it starts flamethrowing, it does this all the way upp to 75% throttle and as soon as i lift my finger off the trigger it makes a huge explosion and stops dead. what could this be as i have cleaned it, spark plug changed it, cleaned the carburettor and torched the cylinder to burn off all of the left over fuel. But this didnt solve it.
Thanks in advance
Blubble37
Thanks in advance
Blubble37