Has anyone here polished their head and got any good results I saw some pic with the exhaust off the cly and them inside looked rough. Want that hinder the performance
On these bike polishing you can not do. but porting you can along with many other mods you can you better be able to go with out a bike for a while if you feel up to do the mods. I am not going to explain their are at leaste 15 dif's you can do only if you want to most out of it some are ifff'y to do.