My consistency is so bad that the Ultraguage is there only for decoration - and to tell me which trouble code I am throwing.How consistent have you guys been able to keep your SG calibrated?
I have had mine for about one year now and am frustrated with the inconsistency.
When i fill up my tank following the procedure SG recommends "not topping off" and enter the information into the fill up section sometimes the "gallons" are really close ranging from spot on to +/- .5 gal and sometimes its off by as much as 3 to 5 gallons. My mgp's readout has remained consistent regardless of how far off the calibration is at fill up 10/14 mpgs. I am aware that there is fine tuning that is associated with calibrating the SG but am not sure how to go about using this feature... since my fillups are sometimes accurate and then other times not even close.
What is going on with this thing?