Quote:
Originally Posted by mack j ok the (x18 and the x19) are the same its just a newer body on the (x19) and on the (x19) it has a better pipe on it so stock the 19 will win by a lil bit the 19 has 15.5 hp stock if you upgrad the pluge and put a good pipe on it and new wires n new gas lines it will cost u about 200.00 for all this n u will have the fastes bike on your side of town n if u want to really want to hipe it up put some nos on it and a new battery and a carber the stock battrery sucks n will start a fire .. i hade it happen to me hahahaaa  but the lighits r kind of *** black them out n in mine i put a led mph gage n it was bad but im thanking about geting a new one right now in puting it all back like my old on ..... |
I'm not sure what you're smokin? But none of these bike come even close to 10hp stock. I don't care what you do to them unless you re-engineer most of the internals and then you have a grenade on your hands. I have a YX150cc and I'd be surprised if it put out 11.5 hp

This huge mis-information needs to stop. Just lay down the reality and if people can't deal with it they need to move on to something that involves burying your head in the sand.
And the X18 and X19 are nothing alike. The X15 and X19 are. Ok they have the same displacement motor and some of the stuff hanging off both ends of the frame are the same but they are two totally different animals.