#9118, "RE: Xtreme Performance Services - Any Experiences?" In response to In response to 2
reading their description, they don't do anything special to the shafts/gears to hold more power. Just drilling a few more holes in the shafts and welding/machining the shift forks, which I have as well in stock. I can have parts sent out for cryo treating or anything else you'd want done to them and have plenty of hard parts in stock at all times.