Discussion and technical advice the SW20 MR2. 3S-GTE, 3S-GE, 3S-FE etc
Anything and everything to do with maintenance, modifications and electrical is in here for the Mk2.
gotcha!
i only left the o2 wiring in all the way up to the ecu when i shredded the loom in that area..
woulda been nice to completely remove that section
Have you got 3 or 4 connectors there? looks like 3 in the picture but i've got 4 on my Rev 3 one of which not connected to anything.
Intercooler fan connector
AC Compressor connector
Lambda Sensor connector
One not connected...
Yeh I've got 4 all of which are disconnected and have partially melted whilst flapping around, I have no idea what is happening re: o2 sensor, there is a bung on the downpipe where they must have plumbed a wide band sensor for mapping then I don't know for adjustments whilst running? Anyone with more knowledge shed some light or tell me that's mental and should be corrected straight away hah
I wasn't very clear, there is no wideband sensor installed now, just a blanked bung on the downpipe, so correct me if I'm wrong but it'll just be running an open loop system whereby the fuel isn't trimmed to suit real world conditions/ o2 feedback, What I'm unsure on is whether this is a good or bad hing, I'm sure people would come up for cases for both.
As long as its been mapped properly on idle and cruise then its not such an issue, on boost the Lambda doesnt do anything anyway.
I've still got my lambda connected but turned off, however I do have a wideband lambda to monitor the AFR's from and confirm everything is good on idle/cruise.