running rich?

I have a problem with black smoke coming out of my tailpipe, leaving a black film on the back of my integra. I have installed a cold air intake, ported intake manifold, dc style header, and catback exhaust. I believe that due to more air flow, the ecu is sending more fuel, and I don't have enough spark energy to combust all the fuel. Any advice gladly accepted.

no it sounds like u have a bigger problem.... like a bad injector maybe? hows the car run? rough? oh and in your other thread, open it and click on Edit/Delete....and delete it, theres no need to 2 threads of the same question

black smoke is usually too rich