View Poll Results: Best MPG with Smarty (hwy)
SW#2
0
0%
SW#4
0
0%
SW#6
0
0%
SW#8
0
0%
Voters: 18. You may not vote on this poll
Smarty & MPG
11-01-2006, 05:57 PM
#4
11-01-2006, 08:13 PM
#6
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Join Date: Jun 2006
Location: Lake Charles,Louisiana
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i was getting 15-16 on SW#7 and #9 . i ve got 14.5 to 18 on SW#1, but all this was with a stuck open t-stat. hopefully i will see better with my engine temp in operating range, if i can keep my foot out of it 
.
dieselfan.
.dieselfan.
11-01-2006, 08:24 PM
#7
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Join Date: Jan 2005
Location: vernon b.c. canada
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ive only tried software1 and 8 and 9,and ive found the best milage on #9.i ran all hiway with #1 and seen about 21-22mpg,but with #9 i see 23-24mpg she also seems to idle smoother and run stronger on #9.these trucks should have came with #9 loaded from the factory.
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11-02-2006, 11:34 AM
#12
Chapter President
Hard for me to say.........they started ULSD about the time I got the Smarty and I have seen nothing but a decline in mileage. 
I guess on the bright side, if I didn't have the Smarty.....what would it be down to?
I guess on the bright side, if I didn't have the Smarty.....what would it be down to?
11-04-2006, 05:53 AM
#13
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Join Date: Jul 2005
Location: Tacoma WA
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I'm finding SW 7 is the best for me . Around 18 although overhead is saying 24. Could only wish. ( sure great for passengers in truck looking at overhead though, ready to trade in their cars) Found that setting 1 didn't gain me a thing. Is there anything a person can do to get the overhead a little more accurate?
11-04-2006, 04:33 PM
#15
Registered User
