i got a kawi 250 outa tecate in a blaster and i had it out this past weekend and when i got her up in the higher rpm's she would bog till i lifted a bit then she was fine and i could get back on it and she would go wide open. i just wondering if that normal or not?? cuz i don't remember it doin that this past winter on the ice before i put in the new clutch and moved the rad......