O2 Sensor bypass

[Whooshka]

The FCE results are mixed to say the least.
https://www.st-owners.com/forums/threads/fce-fuel-cut-eliminator-for-st1300-on-off-throttle-issue-resolved.80672/

This mod is not the FCE. I think installing the O2 eliminators would keep the ECU in closed loop thereby eliminating the lean off idle response.