Just picked up a new turfco unit. Can anyone tell me what they think or know how long it will take realistically take to slit seed a 16k lawn making crossing passes? Turfco says 30k per hour for one pass. So a little over an hour with no breaks for double pass.. If I send a guy I am sure it will be a 2 hrs stop start to finish. Me maybe 1.5hrs? How about pricing? We usually get 25-30$ per k to core aerate and overseed. But this will take much more time and effort.. Any thoughts? Thanks..