Toro z master 44 with 17hp kawisaki 2390hrs. ran great on friday cut all day, let it cool as normal. went to start this morning and wouldn't start. took to shop and we thought it had some bad gas from the rain, but when I got home I took the cover off motor and saw smoke coming out of head, not right. I dont want to mess with it. Will make a great mower for someone with time to fix. deck great. hydros great. will not ship or deliver. must pick up in Ormond Beach ,Fl. 32176. 1000$obo dont offer me 500 bucks cause I know what I got.