Hummer H3 For the Hummer driver who wants the rugged look and off road capabilities of the Hummer, but in a smaller size and with a more fuel economy friendly engine.

What do 35" tires do to your Speedo?

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Old Jan 16, 2014 | 08:52 AM
  #11  
happythree's Avatar
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Default never gave what is does to the speedo a second thought. Why the concern?

an incorrect speedo can lead to speeding tickets, but, I don't want to be smart azz, just helpful.


who started the thread anyway?


what difference,at this point, does it make anyway!
 

Last edited by happythree; Jan 16, 2014 at 08:54 AM.
Old Jan 16, 2014 | 03:46 PM
  #12  
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Originally Posted by happythree
an incorrect speedo can lead to speeding tickets, but, I don't want to be smart azz, just helpful.


who started the thread anyway?


what difference,at this point, does it make anyway!
Depending on the posted speed limit, upto +5mph variance @70mph(turnpike here is 70mph, I set the cruise on 70, and may be moving at 75mph). I don't get speeding tickets going 5mph over the speed limit.

If you find yourself passing alot of traffic, slow down, wait for someone to pass you, then follow...

BTW, the oversize tires, lowers the actual mileage, on the odometer....
 

Last edited by hummerz; Jan 16, 2014 at 03:55 PM.
Old Jan 16, 2014 | 06:47 PM
  #13  
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Mine seems to like 80 a lot
 
Old Jan 17, 2014 | 07:34 PM
  #14  
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Originally Posted by hummerz
BTW, the oversize tires, lowers the actual mileage, on the odometer....
Is that true?
 
Old Jan 22, 2014 | 08:44 PM
  #15  
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60 mph on my speedo. 65 mph actual.
 
Old Jan 22, 2014 | 09:52 PM
  #16  
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Originally Posted by StevieG
Is that true?
Think about it, your speed sensor reads rotations on the output of the trans, calculated with rotations of stock diameter tires, however if you are riding larger diameter tires=faster speed than what shows on the speedometer & lesser miles shown on the odometer, even though more miles are traveled.

Example:

Your speedometer shows 70 mph
Your actual traveled speed is 75 mph

You traveled 75 miles in an hour, however your odometer only logged 70 miles.
 
Old Jan 23, 2014 | 08:58 PM
  #17  
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Originally Posted by hummerz
Think about it, your speed sensor reads rotations on the output of the trans, calculated with rotations of stock diameter tires, however if you are riding larger diameter tires=faster speed than what shows on the speedometer & lesser miles shown on the odometer, even though more miles are traveled.

Example:

Your speedometer shows 70 mph
Your actual traveled speed is 75 mph

You traveled 75 miles in an hour, however your odometer only logged 70 miles.
Works for me!
 
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