Can the GPS-L5 be wired in if R18 is already used for dash

[andygtt]

Hi

I apolagise for what may potentially be a novice question.
I run a M800 and a stack dash, the dash uses B17 and B18... I have the GPS-L5 and the wiring has to be to R18... can I run both the dash and GPS from this position as I have currently pretty much max's all the inputs and outputs for my ecu.

many thanks