I have a 98 civic with D16Y7 turbo. I am running 5 lbs and using Greddy E-Manage. My car will start fine, i can drive it around and everything is alright as long as i dont boost on it hard - like not accelerating fast and running to higher RPMs - Just cruising around my Air fuel goes lean then rich like it should and i can adjust it with the E-Manage. But if i accelerate hard and hold boost for a while, then go back to just cruising my air fuel stays rich, no more lean then rich like it should, and i cant adjust it with the E-Manage. when this happens i can shut the car off, wait a few seconds and start it and then the air fuel goes lean rich like it should until i decide to boost a lot on it. i hope this makes sense and if anyone can help i would be very appreciative. Thanks alot.

 

oh and also when i accelerate hard and my air fuel stops working my CEL goes on with code 3 for the MAP sensor