Here is the 2nd. mileage results.

Base average mpg 15.5
1st test mpg 16.7
2nd test mpg 17.5

I have never gotten over 17mpg on this truck with my regular driving.
I will order more and put in everything.
Its going in the XL7
Kubota m5700
Kubota L4350
450SL
78 vette
even the lawn mower
Cheers

__________________
Stable:
1973 450sl
1978 red diamond ice vette
1975 steel blue convertable vette
2002 steel blue dakota quad.