Conversion help

hey. im new to the ev thing. i want to do a conversion but i need a little help. can you guys suggest a motor, controller, batteries, the works. i want to do a small sedan conversion. the requirements are that it has to go about 35-40 mph and have a range of about 20-30 miles. im thinking about an AC motor because i live in an area with hills. thanks for any positive input.links to websites are appreciated.