Rusty
January 7th, 2009, 05:02 PM
I have connected a wide band (FAST product 170402) to my EFI V1. Ground from the to pin D and signal to pin E. I have installed V7.5.5 and need to get the analog data to tune. What is the best PID list to use. I assume that I will need to create a table to convert FAST output signal to reflect AFR because there is not a wide band PID to select that matches FAST. FAST manual describes their output as pasted below.
I assume the High Res Mode is what I what. Can someone please instruct me the best why to get this working with EFI scan.? I have no problem posting my table after I build it. I would like to convert the signal to a multiplier like Joecar has stated.
FAST instruction states:
Simple Mode: This takes the output voltage and multiplies it by 10 to calculate the actual air/fuel ratio. Many external electronic air/fuel gauges use this signal type.
High Res Mode: This provides a 0 - 4.096 volt output signal. Certain digital gauges and data acquisition systems use this type of signal.
Narrow Band Simulator Mode: This provides a narrow band output signal that simulates many OEM style air/fuel sensors. This will allow you to use the wide-band style sensor the FAST™ Air/Fuel Meter uses not only to serve the air/fuel meter, but to also run the engine’s computer. This mode is compatible only with pre-OBDII vehicles.
PS: I looked and searched all around the forums before asking this simple question. I'm sure there is a sticky somewhere but I can not find it.
Thanks
I assume the High Res Mode is what I what. Can someone please instruct me the best why to get this working with EFI scan.? I have no problem posting my table after I build it. I would like to convert the signal to a multiplier like Joecar has stated.
FAST instruction states:
Simple Mode: This takes the output voltage and multiplies it by 10 to calculate the actual air/fuel ratio. Many external electronic air/fuel gauges use this signal type.
High Res Mode: This provides a 0 - 4.096 volt output signal. Certain digital gauges and data acquisition systems use this type of signal.
Narrow Band Simulator Mode: This provides a narrow band output signal that simulates many OEM style air/fuel sensors. This will allow you to use the wide-band style sensor the FAST™ Air/Fuel Meter uses not only to serve the air/fuel meter, but to also run the engine’s computer. This mode is compatible only with pre-OBDII vehicles.
PS: I looked and searched all around the forums before asking this simple question. I'm sure there is a sticky somewhere but I can not find it.
Thanks