Si Black Exhaust Smoke After Intake Install

[svffr]

Installed the PRL Cobra CAI (Race MAF) and uploaded the TSP Stage 1+ (Race), was letting someone drive my Si the other day and when they would do a hard pull I noticed a puff of black smoke come from the exhaust. I'm sure I'm running rich but wasn't expecting that considering I am running the correct tune.

Any ideas?

Thanks

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[gtman]

What does your STFT1 and LTFT1 look like?

 

[svffr]

What does your STFT1 and LTFT1 look like?

I'll have to take look at it tomorrow...what should I be looking for? What numbers are ideal / not ideal?

 

[tacocat]

Tuned 10th gens's usually put out a lot more fuel soot. Some black smoke is most likely normal. My back hatch gets black dots of soot between washes.

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