maybe you snapped a spring again. how long did you stay on it until you noticed it slipped? the pads on the clutch shouldnt go up in smoke that fast. it might glaze it a bit, but i dont know on the rps.
speaking of burn outs. i did a badass one yesterday. i wish i had a camera mounted to the side of my door. coming home from work i stopped at a light. it was kinda cold out and no one around so i decided to play around some. i revved as high as i could on the auto (2k)...slammed the gas and the rear tires just went up in smoke. i slowly pulled away from the light with the rear end going to the left slowly. i went all the way through the intersection like this and a good amount past the other side of the intersection. it must have been 100 feet or so. i giggled. i am such a kid.