Bosch lsu 4.9 vs delphi mini o2 sensors

Hi all, Just a quick question. I'm looking at running Delphi Mini 02 sensors on my motorcycle to set jetting from pressurized airbox. The only lambda readers etc are al made for LSU4.9 sensors. These are too big to fit into my downpipes. Anyone use Delphi sensors before? Thanks

Are you sure the Delphi sensors are wideband? If it's a "switching" sensor, it's a narrowband. You may have to get an LSU and put it in the tailpipe.