as so many people are asking for a 2 stroke sound, i put one together this morning so dont expect it to be amazing. theres 2 packs with different onhigh.wav. its for CR250 but you can use the files for any bike
https://mega.nz/#!q0khWQDY!jp29TVWSE8fOKuKt9ntGxLXrlTi0R8ZyVtXTGuhmWUo