Where is the sensor for cold start injector?

[garyb]

I put together a "basket case" 88 turbo. The car now runs and looks great, but it takes a long time to start when it is cold. I think that maybe I didn't get the sensor wire hooked up correctly. I am assuming that the sensor is one of many that are located on the gooseneck which contains the thermostat. Thanks for the help.

 

[SLO-MK3]

yes, it's the one on the top. Brown if you're pre-89, grey otherwise

 

[isnms]

courtesy NJsupraA70