What did you do for the secondary o2? I'm having the same issue as well, since the stock 318 harness doesnt have the connection. I was planning on maybe finding the singal from the ECU and just tap it. __________________ "Never trust a big butt and a smile" 97- 328Ti (daily) 01- S2K (auto-x, cruiser) 96- JDM Integra SiR-G turbo (1/4 mile, auto-x, road course, show) |