sr20det Flooding on shut down

[Rockogtr]

Ok so i bought my car about a mounth ago and its been at a shop the entire time runs fine but when i go to turn it off i cant start it back up right away its like the injectors fire as i turn the car off an floods it i either have to let it cool down or pull the clips off the injectors and turn the car over an let the gas burn and plug the clips back in .... any one have any clues???

ive heard the temp sensor and injector O rings im going to try it as soon as i get the car back