I just recently built a 44 to go in my 69 half cab luber project...eb 44 I already had, rebuilt factory clutch style traction unit shimmed Xtra tight, 4.10 gear, cheap chromoly axles and 760 joints, ford 78 disc brakes and knuckle, will probably swap out the clutch ls for a torsen diff...built 302, 3 spd, 33x10.5-15