Quote:
Originally Posted by onebluemcm
nice. Details on the tune, please? From who, did you have them set it to ignore post cat O2s and EGT? I've had euro headers sitting around for years, my issue has been what to do with the post cat O2 sensors and EGT and my reluctance to modify section 1 to make these work.
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In terms of plug n play no tune options.
- Easiest solution is to source a European Section 1 and unbundle the existing wire loom to extend the rear most O2 sensor down the driver side of the transmission tunnel.
- Alternatively you can weld new O2 bungs in your existing USA Section 1
https://www.zpost.com/forums/showthread.php?t=331906
https://www.zpost.com/forums/showthr...ght=Bmwschnell