Uh, no it isn't. Grade 5 has a tensile strength of 120ksi (120,000 psi); Grade 8 is 150Ksi. 25ksi is copper or aluminum territory or something like that.Damn that's some serious bolts.
hope you have some good bolts. i have seen the bolts give up and pop
Oh... Oh Sh#$!That happened to me at Morgan's Corner. I did pretty good 'til I launched away from the sled.