I don't see why not as long as you keep the meat 150+ at all times....even at the end.
I used to be early with my grill but lately i have been late getting done with the #3.
If you can keep the tempt at 150-160 in the smoker, you could keep the meat safe.
I'd say pull it a couple of degrees early as it will continue to cook at that temp.
So if you usually pull it at 205 then pull it at 200-201 or so. That's just my take on it....
Zed