so i got my engine rebuilt and had it installed, with a hotcam and new msd ignition, and i started it up and it runs really really really rich... i don't know what is wrong with it, i just now replaced the fuel injectors with Ford (gay i know) 24lb injectors... but they made it run a little bit better, but its still running TOO rich... what should i do?????

 

Sounds like the PCM needs to be retuned.

 

You'll need a dynotune to correct the issue.