i was just reading another post about domes and he was worried about what size domes to run without his crank being welded, but he was getting a nos head...is that why he was concerned? my bike is bored over about 3 times over, cool heads, v force reeds, 2 K&N air filters with no box, and pipes with 19 cc domes and im running castor 927 32:1...am i gonna be alright runnin regular gas? becuz that other guy mentioned something about running race fuel, is that also because of the nos head??