what kind of wideband setup do i need to work with the maft pro? What all components of the wideband do i need? Can i just purchase a bosch sensor for 70$ or do i need to get a full kit. I was originally looking at the innovative lm-1 but would there be any benefits of that over somthing more lower end if i am going to be using it just for the MAFT pro? (Basically, is there anything extra that i will be able to do with the whole LM-1 kit that i wont be able to do with the maft pro).