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Hello,

(S100 ECU);
I've got the ana1+2+3 hooked up to analogue inputs, so I'm using pin18 connected to the "launch rpm" rotary. This pin shares the Lambda2 input (that we don't use).

If I set this input to launch rpm, will the input values still be streamed to the CAN stream ("Right Lambda")? In other words, is it possible for me to read/log the current launch rpm pot position? It's no problem if I need a math channel in my datalogger to make sense of the values.

thanks!

No. The Right Lambda value is the calculated AFR/Lambda, which isn't calculated if you only have one lambda sensor calculated.
That analogue value is not on the CAN stream