I am working on syncing up my wideband to hp tuners. I configured my lc1 analog output to 0 volts equals 10afr and 5 volts equals 18afr. At idle the lc1 reads 14.7 and we confirmed the analog output of the lc1 reads 2.95 volts. We also confirmed the voltage at the enhanced IO pin was also 2.93 volts.
The equation in the user configured setting for input 1 has a slope of .625 and a offset of 10. This is exactly the inverse of the lc1 output curve.
While measuring 2.95 at the IO pin, the scanner reads 17.8 while the graph shows that it should read 14.7. Does this indicate that something is wrong with my IO box itself to give me the wrong afr?