I have a 90 integra rs heres my set up , i am running 10 pounds
Custom Hard Upper ICP w/ Dsm 1g BOV
Custom Lower ICP
Custom Manifold
Garrett T25 Turbo
450 Injectors
O2 External Dump
Dsm 1g Side Mount Intercooler
Stainless Steel Oil Feed Line With BSA Fittings
Custom Oil Return Line
B&M Fuel Pressure Regulator
B&M Fuel Pressure Gauge
Apexi Super AFC 2

I boost pefectly fine under 10 psi until about 3rd gear when my check engine light comes on and i loose power. I was told to put check valves on the map sensor, but then my afc would be un tunable...... ANY ideas? thanks

 

u need to subtract more fuel from the afc so that it doesnt read the boost...