You can but the results would not be the same. The butt will pull most of the smoke flavor as it ramps up to 140-160 depending on who ya talk to.
Better off starting on smoker and move to the oven.
UDS with Weber rotisserie, Blue Weber Performer with gas assist, Smoke Hollow elec. smoker, SJG mini-WSM, White thermapen, Blue-Backlight thermapen, Maverick ET-732 x 2, BernzOmatic JT-850 Weed Burner, BernzOmatic TS8000BZKC Hand Torch.