Trigger Issues

[Orlando]

I know that the pull weight can be different with the trigger group out of the stock than when installed but this one is giving me fits.
I was checking trigger weight as I stoned (checking weight with group installed) and just didnt seem that pull was reducing much that is until I checked it with group out of the stock
Second stage is gone and pull is under 5 lbs
I know I can add maybe a 1 lb. or so back but what the hecks going on?
Must be stock interference? Any ideas?

[timshufflin]

Add back weight and see if doing that just fixes everything. Sometimes, that's how it goes. You probably have a strong hammer spring and it's causing you to go over the cliff when getting around 5lbs. You may either have to put in a weaker hammer spring or settle for more pull weight.

[Orlando]

I messed around with it yesterday adding weight and wasnt happy with the outcome so changed the trigger and all is well. I like to use NOS parts when modifiying the weight and but went with a used trigger the first time. Lesson learned