4 speed getting stuck in 2nd gear outside of car

I just rebuilt my e body 4 speed. New bearings, cluster pin, new snychro assemblies(new drum, keys, springs and outer slider). I have trans all together and all seems to be good other then 2nd gear gear seems to get hung up or stuck. It has a interlock style case and I have tried two different side covers and 2 sets of forks and all of it does the same. It seems like its trying to over travel and almost allows keys to go to far. Not really sure what to do because I know its gonna get stuck in gear if I put it in my car.