hi has any one ran these blue mp 1.6 rr with a solid roller cam on a sb 7500 rpm 240 seat 700lbs open will they last in a speedway deal ?


1.37 60 ft [email]6.0@113[/email] [email]9.57@141[/email] 408 glide 3550lbs
new video http://www.youtube.com/watch?feature=player_embedded&v=Xvq3ZObywQE