Dual NBO2 at Ports on V-Twin with Single WBO2 at Collector - Is CLL possible?

[arbartz95]

I've got a FuryX that I'm looking at using for my Turbo V-Twin project this winter.  The bike is a 60deg V-Twin that has those very small NBO2 sensors at the ports from the factory.  When I turbo it I intend to run a single WBO2 post turbo for full time Closed Loop Lambda.  However, I'd like to retain the two Port NBO2 sensors for Cylinder Trimming at light loads and anywhere I'd be commanding Lambda 1.

I guess, 1) is that even possible?  and 2) is it even worth it?

[Adamw]

The CLL functionality only allows either narrow band or wideband control, not both at the same time.  The NB's would not be useful when there is positive pressure in the ex manifold anyhow.   So if you want to do individual cyl control with sensors preturbo you will want pressure compensated widebands such as Link CAN lambdas.