Gumout Regain FI/carb cleaner. $5. Salesman told me he got a extre 6 mpg on his Chevy 3/4 ton. Guess I'll try it, usually put some in once a month any way. Put in a bottle a day or 2 before my fill up. I usually get 32 mpg. Filled up and that tank figured to be 30-31 mpg. Ran the stuff thru and this tank figured out to 36 mpg. Wow havent had that in years!

No change in driving. 2 up, 65-75 mph. Wont know the second tank till we get on the road Tue night.