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Gas Mileage

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  #11  
Old 06-22-2012 | 03:02 PM
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Scaredofrain
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From: Sussex, South of England
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I'm not familiar with elevations in the area you live and ride but be aware that if you live at higher elevations your fuel efficienty goes up (but performance down).
 
  #12  
Old 06-22-2012 | 03:32 PM
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Florida Swamp Yankee
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From: Seminole County, FL
Default FLHR mileage

07 FLHR minimized additional weight from highway pegs, bag guards, etc broomsticked pipes with head pipe baffle and Daytona twin tech fuel adjuster. I get 37-40 during Florida summers, 40+ during the winter around town (Orlando) I can get up to 42 or more on the highway 2 up with bags loaded and big sissy bar on back loaded too. I think it was better before ethanol was in all gas...
 
  #13  
Old 06-22-2012 | 04:44 PM
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lionsm13
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37-38 is good I think.
I get 35-37, but I'm a stage 2, and ride 2 up most of time, doing 85-90 and have a heavy wrist.lolol..
 

Last edited by lionsm13; 06-22-2012 at 04:51 PM.
  #14  
Old 06-23-2012 | 12:01 AM
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OLD 96
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From: WACO
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Originally Posted by chief1600
I have a 2012 Ultra Classic, completely stock with about 2000 miles on it. I generally accellerate to about 2900 - 3000 RPM before shifting to the next gear. I've been consistantly seeing 37 -38 MPG running mostly 5th gear at 60 MPH at around 2700 - 2800 RPM. Is that about right or does that seem a touch low?

It seems like it should be a bit higher but I guess I'd like to ask the experts. Will the mileage increase as the bike 'breaks in' more or should I be looking at another cause? Maybe it's right about where it should be... Not sure. Thoughts/feelings? Thanks.
I have posted about this and have seen many other post about it. I have tried all kinds of combinations of mufflers and EFIs. Stock to Stage 1 to PCV. Rode by my self like a crippled, invalid, blind,deaf, alzheimer's person. No offense. 38 mpg is the best,I mean, the best, I have ever achieved on my 2007 Ultra. Some claim 50mpg plus. Riding 2 up with 400 pounds of stuff on. Going 90 mph against a 40 mph head wind. Good for them.
I just decided to hell with it. Ride like I want to and put gas in the tank when it needs gas in the tank.
 

Last edited by OLD 96; 06-23-2012 at 12:08 AM. Reason: h instead of g
  #15  
Old 06-23-2012 | 12:31 AM
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Monkeybomb
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From: Mountain West
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If I ride like a geezer in 6th and keep it between 2,200 and 2,600 rpm I have been getting 50-52 consistently here. But thats all rolling miles with very few stops. I was shocked to get that kind of mileage from the last few tanks. Thats on my 09 FLHT one up.
 
  #16  
Old 06-23-2012 | 02:46 AM
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OLD 96
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Originally Posted by Monkeybomb
If I ride like a geezer in 6th and keep it between 2,200 and 2,600 rpm I have been getting 50-52 consistently here. But thats all rolling miles with very few stops. I was shocked to get that kind of mileage from the last few tanks. Thats on my 09 FLHT one up.
I think that low of a rpm is doing more harm to the engine than you are gaining in mpg. Keep that rpm up to at least to 2500 to 3000 or more. MPG will go down. But. That is better than lugging an HD engine. Bad on the lower end bearings. And. Drive train. . JMHO!
 
  #17  
Old 06-23-2012 | 06:57 AM
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sargek
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From: San Antonio, Texas
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Originally Posted by OLD 96
I have posted about this and have seen many other post about it. I have tried all kinds of combinations of mufflers and EFIs. Stock to Stage 1 to PCV. Rode by my self like a crippled, invalid, blind,deaf, alzheimer's person. No offense. 38 mpg is the best,I mean, the best, I have ever achieved on my 2007 Ultra. Some claim 50mpg plus. Riding 2 up with 400 pounds of stuff on. Going 90 mph against a 40 mph head wind. Good for them.
I just decided to hell with it. Ride like I want to and put gas in the tank when it needs gas in the tank.
Well glad to hear I am not alone! I have also never gotten better than 37 with a stage one. Stock I got about 40 but the heat and detonation was too much. I am trying to tweak the custom map I have to get better and have it around 37 mpg now - it was 34-36 before. No idea how folks are getting 50 mpg on a 800lb bike.
 
  #18  
Old 06-23-2012 | 07:35 AM
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btsom
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From: Oklahoma
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The "shark-nosed" machines seem to do better than the others. For those posting mileage differences between E10 and pure gas, that looks like the same 10% loss on corn that I see with my cages also. Until E10 is discounted 10% from the price of pure gas, it is less expensive to run straight gas.
 
  #19  
Old 06-23-2012 | 07:39 AM
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gonzo3426
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From: East Coast
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i've calculated 40 - 44mpg...i will now pay attention to the regional gas blends...thx
 
  #20  
Old 06-23-2012 | 09:32 AM
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OldPhat
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From: Sparks Nevada
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On the highway 42 to 44 MPG, in city 36 to 40 MPG, all time best 46 MPG I went 212 miles
and put in 4.6 gallons of gas.
 


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