I swear, if it's not one thing with this Chinese girl motor it's another. I was tightening my intake nuts to the stud, the stud broke off. I had justenough room on the stud for a small nut to hold it, but the stud threads (what was left of it) stripped out. Only one stud and nut assembly us holding it on. And now...full throttle, power loss and then gain. Can't I just use vice grips to twist out the bad stud, and just re install a new stud and nut? What do I do?