Let's see your fully tuned timing maps
Aug 17, 2011, 03:15 PM
#1262
Thanks, the O2 is coming up 2 years old and is permanently in the car. It would have probably near 15k miles on it. My NBO2 failed last week, so have another coming. I'm currently running on the Zeitronix narrow band switching, but that can't maintain a constant AFR at idle, it swings quite abit, but it appears to be giving the correct feedback based on the O2 voltage, just the ecu is slow to respond.
I don't have Lean spool enabled as far as I'm aware. I have Lean spool start and stop rpm defined, so could just max the start up one will ensure its disabled I guess?
I don't have Lean spool enabled as far as I'm aware. I have Lean spool start and stop rpm defined, so could just max the start up one will ensure its disabled I guess?
Last edited by Boosted Tuning; Aug 17, 2011 at 03:28 PM.
Aug 17, 2011, 03:16 PM
#1263
O2 is sitting right in front of where the Cat would normally be.
I swapped back to the Evo MAF last night, thinking a clean would sort it out, but it didn't, so will go back to the smaller MAF. Yea, running an Evo intake tube, I did some reading last night on rescaling, but hadn't worked out actually how to do it properly. I'll spend some time over the next few days reading up on it.
I swapped back to the Evo MAF last night, thinking a clean would sort it out, but it didn't, so will go back to the smaller MAF. Yea, running an Evo intake tube, I did some reading last night on rescaling, but hadn't worked out actually how to do it properly. I'll spend some time over the next few days reading up on it.
Aug 17, 2011, 03:19 PM
#1264
Not apparently for my rom. MrFred found the disable EGR bit for my rom, so I changed the periphery to turn off the tests, but still got the CEL and same error. MrFred is looking into how to turn off the tests, so sounds like these don't work for my rom.
Aug 17, 2011, 03:22 PM
#1266
Aug 17, 2011, 03:35 PM
#1270
The Airtrek MAF size is 303, Evo 357? something like that anyway. I currently have the Evo MAF and intake pipe on, car runs crap cold even with the Evo MAF settings. Runs ok warm thou. Airtrek MAF is better when running cold. Injector scaling changes between the MAF's as well, 975 with Evo, 860 with the Airtrek. There is something else involved for the need to change the injector scaling. Evos's roms seem to have different MAF smoothing, even thou the MAF I would assume is identical. I would have expected all cars running that MAF would have the same settings, but they don't, so I may actually need to scale the MAF. I can't remember what rom I copied the MAF settings from, may have been a US 8, where the MAF I think is off a JDM 7.
