Bugger that's no good like you say sounds like a fuel issue so carby...Am sure ive got a good carb off a GXV120 in the parts bin,I will have a look if I do will pm you and send it out to you...It looks the same as the one you have only thing different Id say would be jets so swap them out to the correct jets and should be good to go thats if they are the same carb?......
