Alignment advice needed?

*edit*
There are more things to cause a pull other than caster and camber i.e. worn bushings, bent components, ect....but since you said you recently rebuilt the front end I wouldn't figure on that being the case. Probably wouldn't hurt to double check though. Caster and camber can cause pulls if they are out of spec or if were it is set for each of the front wheels is at opposite ends of the correct range of spec.