I swapped a JDM obd0 b16a into my 1991 Si. I need help with the vacuum hose routing and the car is running too rich. I used the si harness that was originally in the car, with a b16a ecu with is supposed to use 2 o2 sensor, so HAS sport told me to wire both O2 sensors together but it is still running way too rich. any ideas??? thanks.

 

this should help you out

 

thank you very much

btw this is 14eight on my bros account



[Modified by 4drGSR, 6:43 PM 9/3/2002]