help car wont run right

[91PlyLaser]

well i finnally got everything put in my talon and hooke everything up. i fired it up and it sounded good and rpms could actuially rise. then when it got warm and i tryed to give it some gas the rpms dont wanna go up any higher then 2.5 grand. its bogs and hesitates and black smoke comes out the exhaust. i have no clue what is wrong. the check engine light goes on and off. also when i took out the spark plugs they were pure black so iam running really rich when warm. please help me any advise would be apreciated. thanks

 

[EHeye]

02 sensor may not be hooked up properly.

 

[Kevin90GSX]

You dont have an AFC or anything right thats not properly tuned?

I know when I upgraded to 550's a ways back and fired up the car right away that happened.

You could also have dirty injectors that need to be cleaned and balanced. I also had this problem on my old talon. See if you can send them out and have them cleaned up. Id be willing to bet thats the problem.

Borrow a friends first and see if its the injectors.

 

[91PlyLaser]

hmm intresting you think i would be running rich with dirty injectors? 02 sensor iam gonna check on. if only i had a place that can spit out the code my ecu is throwing. thanks for the help guys