Hell ya! I just checked out the video's on you youtube I'm so jealous. Mine is still in the garage with wiring issues. How much of a body lift do you have? I've pretty much been running the same set up. My spring mounts are 1 1/2 inches forward from stock. I made a cross member with 3 by 4 inch tubing so my mounts are a little lower and I had to use longer shackles. ( the 14 inch Bilstiens and shock hoops were to low, almost no up travel) I used sky's high steer kit with my box in the stock position,With Allpro's 3' buggy springs. No issues. Those 27 spline longs will hold up fine.I have been running 27's with hub gears and a high pinion and ARP hub studs for 3 years with no breakage. I would definitely get the hub studs that's the next weak link. Last year I towed a 30,000 lb dump truck at our local top truck challenge hoping like mad for the last 20 feet. It held up great! BY the way I've been running 38.5 baja claws witch weigh 102 lbs each and measure 39' tall and are 17.5 inches wide.
sounds tight dude! I believe he is running no body lift man but I could be wrong.
