I think he was referring to me breaking 400hp axles with 250 hp but i take full responsablity no preload i was sick as hell. I just realy didnt thank the drag radials was gonna hook up anyway but it was my fault period. I have ran in the 12s for years (yea i know like thats fast lol sorry thats all i can do) on advance or any axles i could fine for that matter with no problem you just have to preload and if you dont know how ask somebody or you will be buying axles. Hell i launched my accord (weighing 3000 pounds ) 7500 on slicks getting 1.78 sixty foot times with no issues with advance axles.