Has anyone had any experience with Suncoast or Dunrite torque converters? I have a 1996 2500 4wd 5. 9 12v with a 354 rear end, with a phase II Dr. Performance (I know, I know, he's a jerk!), pulling a 9500 lb. 5th wheel. I have to upgrade TC but I'm not sure what's fact and what's smoke and mirrors. Any help would be appreciated.