hi... sryy to say this but if u wana go faster buy a BIGGER bike,i had a supped up rs125 with a 164cc big bore kit with longer gears and all sorts of gadgets to make it go faster when we finished with it was pussing 47bph......yup 47 bph.i send a great deal of money on this project only to be dissapointed apon ridding my nsr250R.if i was u i would get RId as soon as possible and dont waste any more money or time trying to make **** 150 go any faster.
bigger is better:)
_________________
chicken hawk-not chaser