im running a autometer wideband and trying to get it to show AFR. it will show voltage but want air fuel. it is 0v=10afr and 5v=17afr. need help getting it to read correctly. ive tried putting a calc pids in the user config but not sure if im doing it right. idk if there is one all ready loaded into the program or not. ill attach the calc pid. help will be appriciated!!!