I have noticed my fuel flow is indicating about one GPH more then actual. Not a biggie, but is there an adjustment in the G3X touch to compensate for the difference.
There surely must be an adjustment, but I don?t have a G3X.
Where is your transducer? Some (many?) who have the transducer in the stock (tunnel) location have noted the FF indication to be about 1 gal/hr high but only with the boost pump on.