I always wondered exactly what was different from the original. Says it's good for power up to 8,000 RPM's. Ok who's revving theirs that high?
https://www.youtube.com/watch?feature=player_detailpage&v=sVZcmaFTI3Y
https://www.youtube.com/watch?feature=player_detailpage&v=sVZcmaFTI3Y