I recently did an extraction on 150g acrb(cyb`s max ion tek).
I pulled 1253mg on the first 3,and 927mg on the 4,5 and 6`th. I have a feeling there is some left in the solution and will pull 3 more times. What can i expect?

TT

I'd say it'd be pretty hard to gauge the outcome of another three pulls, there's too many variables involved ranging from source material to the solvent used to pull.

[Edited as I just realized you're using ACRB, not MHRB]

After a certain point you will start pulling more NMT and DMT/NMT N-oxide, since these are less soluble than DMT in naphtha. Once you've pulled most of the DMT (which you probably have already), those are the next most soluble things. I would recommend switching to another solvent like xylene for your last few pulls because it will help get anything active that isn't soluble in naphtha. You'd be surprised at how much material there can be just waiting for a stronger solvent.

Thanks arcologist and Non Dua Natura .

Any results to report? Did you try a different solvent yet? Limonene is also good and smells much nicer than xylene as well as being far less toxic.