Truck runs at around 3K rpms at 75 as I recall which I didn't think was too bad. I will try a tank at 60-65 and see if that helps. Speed limits (and gas prices) keep going up! In UT the limit will is 75, so it is hard to go even as low as 60. I am going to remove the cap as soon as I get the space to do so. Maybe I'll run with the tailgate open. NOT going to get rid of those BFGs! Thanks.

2006 Tacoma Crew Cab 4x4 Auto TRD Off Road
2002 4runner SR5 4x4 79K miles (Sold)
1993 Pickup Ext. Cab 22RE 4x4 82K miles (Sold)
Park City, Utah