Need a black automatic shifter and console. Thanks.

I have been slowing fine tuning my car with a SAFC. Overall it is pretty close. Most of the time it is between 12 - 13.5. Sometimes it'll creep into the 14's and touch 15 randomly. The only real issue is when I get over 4500-5000 rpm and full boost (currently 12lbs). The afr drops to 10.5 down to full rich. Would it be simpler just to turn up the boost to tune out the rich condition at wot or continue to work with the afc. I am running an 18g turbo.   On the AFC I've dialed out a lot of fuel an

Yes or no.

I want an original gas cap. I was absent minded this morning and lost it.