250 cu inline 6 -390 4 barrel holly with alphenhouser aluminum intake. 2 speed power glide. Great car been stored inside. Needs freshening up ( paint and small body work. Great car solid. Never abused. Owned car for 20 years time to let someone else enjoy this very rare model. Lots of Novas but have not seen many venturas at the car shows. Comes with spare 305 - 4 speed tranny out of a 1978 camaro also . Other spare stuff too.