LSAllmotor
New Member
I have an 2001 Integra LS, I switch OBD2 P75 out for an OBD1 P75 and swtiched the dizzy out also since that is what you have to do to make the car run right. I was wondering since i switched out the ECU and Dizzy will it affect the gas mileage of the car since the Sencondary Cat Sensor isnt functioning anymore due to the OBD1 ECU. I apologise if there is a thread for this already, i searched but couldnt find anything. Thanks for all Club Integra user that have helped me in the past. Best thread ever for Teg owners like me