sup everyone, got my sr swap running this past week still working out the problems though. now the car is running rich. wondering what it could be. checked my injector o rings not them (850cc sard). car is running cold dont know why gotta figure that out too so that is part of it. other than that idk. lmk, future thanks.....

 

if the gauge says it is cold but the motor is obviously warmed up, then it is most likely the sensor...
it could be running rich because of a bad coolant sensor or a vacuum leak