I am helping wire up a race car using and older DFI. It will be a twin turbo setup. Do we need to use 2 O2 sensors, or can we just use one on one header? If we use 2, how do I connect them to the ECM?
Also, I know we don't use the MAF, so I assume the input to the ECM does not need to be hooked up at all. What about the wastegate solenoid, EGR, and charcoal cannister purge solenoid? I know the stock ECM will set a code if it does not see the wastegate solenoid, but does the DFI care?
Thanks in advace,
Also, I know we don't use the MAF, so I assume the input to the ECM does not need to be hooked up at all. What about the wastegate solenoid, EGR, and charcoal cannister purge solenoid? I know the stock ECM will set a code if it does not see the wastegate solenoid, but does the DFI care?
Thanks in advace,