Finally got my ‘21 Boss. It’s a salvage rebuild and came out great. Has the 5.3l and no active fuel management. My understanding is that these covid babies don’t have the correct chip to run that system. Fine by me. I do all short, in-town driving. Tires are GY Wrangler Duratrac LT276/65R18s. No trailering, almost never have a lot of weight in the back. I’m getting just south of 11mpg. Does that sound normal?
View attachment 19691You may still be having fun with it, it'll probably go up some. You can learn how to increase it by driving it more, easing up on the gas just slightly will sometimes cause it to upshift and that will increase it. I've found that sometimes getting up to speed a little quicker and then easing off will help it a little bit instead of gradually getting up to speed where the mpg's will stay down longer. I'll pick up all the speed I can going down hills so I can coast up the next one a little longer. Basically it boils down to how much fun you want to have with it. Enjoy!