We slapped the stunt peice together. Its a F2 frame and F3 motor. I'm missing alot of the lines that go to the F3 carbs, the bike runs like pure ***. *sputter* *pop* *jerk* *fart* [insert flames] Then to make it worse, we broke another line on the carbs and now theres a gas leak I need some carbs quick!! will F2 carbs work??