well just finished the rocker gasket, the old 1 was well and truely shafted, it was literally plastisized. a couple off hours of care full attension and the job is done, but i did notice uite a bit of gunk on the underside, and where the pipe goes into it. the pipe aswell had mayo in the end. so we will see how it goes. after a quick spin and holding the clutch in i noticed the revs were pulsing, 800-1200. a hard acceleration later and pulled up, the revs dropped to 800 and seem to be staying there.