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mileage off using thundermax

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Old Jun 22, 2008 | 08:44 PM
  #1  
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Default mileage off using thundermax

I just got back from a 1500 mile cycle trip around Nebraska.&nbsp\\; My bike was consistently recording lower mileage than the other bikes I went with.&nbsp\\; I mapped out a route using the HOG online map guide that indicated it would be 1500 miles.&nbsp\\; We stuck to that route, and I came up about 80 miles short, whereas my riding partner hit 1500 exactly.&nbsp\\; I roughly used mile markers and noticed I was losing at least 1/10 of a mile every ten miles, perhaps more.&nbsp\\; I have an 07 ultra classic with stock wheels (16 inch I believe).&nbsp\\; I have the thundermax auto tune and speedo calib set at 42500.&nbsp\\; Any ideas?
&nbsp\\;
Jeff
 
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Old Jun 22, 2008 | 08:58 PM
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Default RE: mileage off using thundermax

Jeff,
I'm waiting for my thundermax to arrive, but your speedo calib is different from the instructions, you should be at 42450.&nbsp\\; I'm not sure if it will make any difference, like I said I haven't installed one ye,t only got the pages stuck togrther in the manual.
&nbsp\\;
Steve
 
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Old Jun 22, 2008 | 08:59 PM
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Default RE: mileage off using thundermax

SERT or look up your settings and verify the calibration.
 
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Old Jun 22, 2008 | 09:32 PM
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Default RE: mileage off using thundermax

ORIGINAL: MMVII SG

Jeff,
I'm waiting for my thundermax to arrive, but your speedo calib is different from the instructions, you should be at 42450.&nbsp\\;\\\\\\; I'm not sure if it will make any difference, like I said I haven't installed one ye,t only got the pages stuck togrther in the manual.
&nbsp\\;\\\\\\;
Steve
&nbsp\\;
Mine is at 42,450 as well.&nbsp\\; That would probably explain it. Where did you guys go?
&nbsp\\;
&nbsp\\;
 
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Old Jun 23, 2008 | 12:20 AM
  #5  
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Default RE: mileage off using thundermax

hi jeffer these guys are right it should be at 42450
 
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Old Jun 23, 2008 | 12:33 AM
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Default RE: mileage off using thundermax

hey jeff you may have just figured out how to keep the mileage lower on our bikes, lol, kool im just kidding,lol
 
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Old Jun 23, 2008 | 03:19 PM
  #7  
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Default RE: mileage off using thundermax

Mistake in the post.&nbsp\\; I do have it set at 42450, the default for 07 touring with 16 inch wheels.&nbsp\\; Kurt, we started in your territoryLincoln to Neb City and up 75 all the way to 12 and then west to Chadron, Harrison and then around the entire state, ending in Rulo.&nbsp\\; Had great fun. There were about 35 riders, male and female.&nbsp\\; We plan to do it again next year.&nbsp\\; Some people rode into Wyoming and Colorado as well.&nbsp\\;
&nbsp\\;
Jeff
 
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Old Jun 23, 2008 | 07:50 PM
  #8  
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Default RE: mileage off using thundermax

Any suggestions.&nbsp\\; I checked the computer on the bike and it seems to be set at calibration suggested.&nbsp\\;
 
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Old Jun 23, 2008 | 07:57 PM
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Default RE: mileage off using thundermax

put gps on stock o7 speedo is way off with no tmax u may have to play with the calibration &lt\\;thats what its there for.
 
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Old Jun 23, 2008 | 08:16 PM
  #10  
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Default RE: mileage off using thundermax

Huh.....I'm going to have to try that this weekend and see. I never really noticed that. I know I get about 145 miles per tank?
 
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