04-30-2022, 04:26 PM
David, analog gauges are notoriously inaccurate. You should look for something that reads the DDEC data, like BlueFire for motorhomes or VMSpec.
Jon & Chris Everton
1986 40' Dog House #86
450 hp ISM 5 spd ZF Ecomat 2
2004 Range Rover L322 Toad