My 2002 Jaguar has never been real close when it comes to fuel readings. Pretty much always has read about a quarter of a tank off, as like now where there is a quarter tank in there for each tank and the gauge reads 1 gallon. At full they read about 3/4. I’ve played with the Smartcraft gauges to see if resetting everything to default would help but it didn’t really help any. Was wondering if the sending units from the BCB store are the same ones? or are they improved at all from 2002?