Rough idle for 20sec or so after warm start up

[Bubbawoomer]

My car is a 93 2+2 with a TT swap. I have been having this problem. When I start the car when it I cold it runs perfect. When I drive it around for a little and shut it off then go to start it again. It seems to misfire for 20 seconds or so. You can smell raw fuel coming out of the exhaust. I have been told many different problems could cause this. One is a faulty PTU or a crank angle sensor, cam sensor and even a sticking turbo. Please help me out with this problem. I did the swap on my own and know a good deal about these cars. It just seems to be one problem after another. Please help me with this problem. Other than initial start up it runs perfect. Thanks

[marty1mc]

Have you smelled around the injectors after shutting it off? It almost seems like a bad injector leaking fuel into the intake after you shut the car off. Have you check the residual pressure in the fuel line after it is off for a bit?

[Bubbawoomer]

I just put all new injectors in not to long ago. I it was fine for a little while then it started doing this. I will check the pressure after a warm shut down and see. But I'm thinking it's an ignition problem.