how long of a stud can you put in a 97 mach 1.I have 240
1 inchers now and it spins alot the acm nut is backed out to the end of the threads.what about running a paddle track
1.187 or a 1.250 which would be better mostly trail riding but some drag racing i dont want to lose to much top end.

how do you get the ACM nut to stay on like that? I had one that fell off and it was on way further than that...