How to log AFR with wideband and HPT
#7
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http://www.hptuners.com/forum/showth...nd-through-EGR
A lot of reading but I believe that is what you are looking for.
A lot of reading but I believe that is what you are looking for.
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#10
After you get it wired up you will have to enable the EGR in the tune. Before you change a thing, do a read entire of the stock tune and save the file several safe places and an extra on a flash drive off site somewhere, maybe a copy on Google drive. When you change the tune do a write calibration, not write entire unless you are changing ECU operating systems.
I used the EGR input on my '02 WS6 and it worked well once set up properly.
I used the EGR input on my '02 WS6 and it worked well once set up properly.
#11
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Works great on my '91 GTA with a 402ci LS2 running a '98 LS1 PCM and harness along with an LC1 wideband.
Basically you feed your wideband's 5volt signal back through the EGR wire to the PCM, enable the EGR, create a custom PID, and go from there. I'd have to look up more details, let me know if you can't figure it out.
Basically you feed your wideband's 5volt signal back through the EGR wire to the PCM, enable the EGR, create a custom PID, and go from there. I'd have to look up more details, let me know if you can't figure it out.
#17
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Before you change a thing, do a read entire of the stock tune and save the file several safe places and an extra on a flash drive off site somewhere, maybe a copy on Google drive. When you change the tune do a write calibration, not write entire unless you are changing ECU operating systems..
When I take my own cars out for a cruise and if I make a change to the calibration, I date the tunes 01/01/2014 A, 01/01/2014 B, 01/01/2014 C, so I know which change I like better and not figure out what I did after 10 changes.