i got my carbs rebuilt on my 1997 cr125..ran it the day i got it fixed ran fine just little coppy up on top end it kinda cut out...?can anyone help on that one?number 2 problem..i broke the water jacket of the head i had get a new one put on but did not put new gasket on...started it back up last night it kinda smoked alot and gas wuz coming out one of the carb tubes...?and i let it warm up tried riding it start to cut out on me...can anyone help thanks