#1-2:10 ratio Arco 92 octane 214.5 miles 15.009 gal
Moving average per GPS 27.6 mph
14.3mpg,.
#2-2:10 ratio Arco 92 octane 178 miles 11.606 gal
GPS moving average 31.4 mph
15.33 mpg
#3-2:10 ratio Arco 92 octane 247.5 miles 14.234 gal
GPS moving average 43.6 mph
19.09 mpg
#4-2:10 ratio Union 76 92 octane 128 miles 5.516 gal
GPS moving average 57.8 mph
23.2 mpg!! 3.2 mpg better than ANY previous tank
The best I have EVER gotten in the 5 years I've owned my X and recorded the MPG's is 19.95 mpg, I have NEVER broken 20mpg (until now! )
#5-2:10 ratio Arco 92 octane 318 miles 16.039gal
Forgot to reset GPS moving average
19.82mpg
#6-2:10 ratio Safeway 92 octane 235 miles 15.058 gal
30.8 mph GPS moving average
15.61 mpg
#7-2:10 ratio Arco 89 octane 226.5 miles 14.847gal
27.1 mph GPS moving average
15.19 mpg Slower moving average than tank 1 but 1.1 mpg better mileage
#8-2:10 ratio Arco 89 octane 161 miles 11.24 gal
24.7 mph GPS moving average
14.09 mpg
#9-2:10 ratio Arco 89 octane 221 miles 13.515 gal
35.9mph GPS moving Average
16.35 mpg
#10-2:10 ratio Arco 89 octane 345 miles 18.123 gal
40.35 mph GPS moving average
19.04 mpg
#11-2:10 ratio Arco 89 octane 202 miles 13.098 gal
28.4 mph GPS moving average
15.48 mpg
Based on my 2004 records, I traveled 15,600 miles with a 15.44 mpg average.
Using these numbers;
15,600 miles@15.44 ave=1,009.92 gal
1mpg improvement over 15.44=6.47%*1,010gal=65.4 gal less
2:10 ratio would have required 1.47 gal of acetone @$14.00/gal= $20.67
65.4 gal*$2.40/gal=$156.96- $20.67= net savings of
$136.29
After this tank, I'll drop the ratio to 1oz:10gal
