a question for you guys...
I plan on updating my tune with the new header to keep the CEL off. would it be ok to run the EGR delete and rear O2 sensor delete at the same time? i just want to make sure I pass when they hook it up to the OBDII port.
TEAM DURATEC #512 ST CREW #100
2005 Ford Focus ZX4 ST
Focus Sport Cool-Flo v.1, Focus Racing Cat-Back w/ Magnaflow HFC, F2 Header, Focus Sport Tune 93 Octane, Saleen Suspension Kit, Rota Slips 16x7