Posted 5/16/2016 15:29 (#5304893 - in reply to #5304620) Subject: RE: Fuel usage per Horse power gal/hour etc
Camp Douglas Wi. 40miles nw of wi. dells
We have 3 - 6.8 engines and 5 - 8.1 engines on the farm, no way will any of our 6.8s out power or out torque our 8.1s. Now maybe the 7820 that had both engines was set different. Dan
edit= 8.1 does burn more fuel, but gets more done.