70 nova

Hi guys I was wondering if you guys could tell me what you think of this car, and it's value. The pictures are nicer than the car, but not that much nicer. The left rear panel is missing paint on the bottom. Rust spots on truck, and near wheel well. The Nova emblem is missing on one side which...

I have a 70 nova and it had an inline 6 stock. I want to change to a 350. what all goes into the switch. what danger does it put on the rear end? I guess I just need to know whee to start.