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does changing gears make the odometer work again
#719752
04/29/06 10:23 PM
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Anonymous
Unregistered
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went up in tire size and for years never changed the gears. I always had to figure out how far I actually travelled as compared to what the odometer read, and also same for the speedo. But now I put in 4.88s and am wondering if now my odometer and speedo should be "on" again. With the 4.10s and 33" tires Ive been figuring that for every mile I actually travel I only register 0.75 miles , which i figured by driving 1 mile on the highway )from mile marker to mile marker) and looking at what registered on the odometer. Now ive been using this same logic with the 4.88s and calculating my mileage at about ~20 combined. If changing the gears made the odometer accuraate again my mileage is WAY worse....
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Re: does changing gears make the odometer work again
#719753
04/29/06 11:00 PM
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Joined: Jan 2000
Posts: 12,153
Web Wheeler
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Re: does changing gears make the odometer work again
[Re: 4Crawler]
#719754
04/30/06 01:02 AM
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Anonymous
Unregistered
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man that means Im only getting about 200 miles on a full tank.Curious what other are getting
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Re: does changing gears make the odometer work again
#719755
04/30/06 02:36 AM
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Joined: Nov 2003
Posts: 827
Rock Warrior
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<img src="/forums/images/graemlins/zombie.gif" alt="" /> are u sure? That's like 10mpg if your tank is 19g big!
91-22re(408xxxkm & counting with a rebuilt long block)- Flatbed/ Camper/33x10.5BFG-AT/Open 4:88/1.5"BJS/ +2"Shackles/Add-a-Leaf/AirLift/Dual-Batteries
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Re: does changing gears make the odometer work again
[Re: allochris]
#719756
04/30/06 05:32 AM
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Anonymous
Unregistered
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My tank is 15 gallons I believe. Comes out to about 14 mpg combined. Thinking about getting rid of the MT tires and going down to 32 inches on an AT tread. 14 is just unacceptable,. it runs better than it ever has, is timed perfect ,besides the bosch oxygen sensor not sure what could be the culprit.
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Re: does changing gears make the odometer work again
#719757
04/30/06 06:15 AM
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Joined: Jul 2002
Posts: 1,674
Body Damage is Cool
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Nope, either 17 or 19 gallons, and I think it's 19.
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Re: does changing gears make the odometer work again
[Re: stock87]
#719758
04/30/06 03:32 PM
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Anonymous
Unregistered
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hows that? 200 divided by fifteen is 13.3333. So I figured Im getting about 14 avg.
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Re: does changing gears make the odometer work again
#719759
04/30/06 03:35 PM
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Anonymous
Unregistered
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ive never been able to get anywhere near 17 or 19 gallons into my tank, even when I ran it out of gas...Last fill up I had the gas light on and only got 14.91 gallons into it...
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Re: does changing gears make the odometer work again
#719760
04/30/06 05:17 PM
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Joined: Jul 2002
Posts: 1,674
Body Damage is Cool
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ive never been able to get anywhere near 17 or 19 gallons into my tank, even when I ran it out of gas...Last fill up I had the gas light on and only got 14.91 gallons into it... Got me.... this is what I've been going by: Fuel System Fuel Pump: (22R) Mechanical Diaphragm; (22R-E) Electric Fuel Pump Pressure: (22R) 2.8-4.3 psi; (22R-E) 36-38 psi Fuel Tank Capacity: Standard Bed 13.7 gal; Long Bed & 4-Runner 17.2 gal Fuel Grade: Unleaded fuel only. Research Octane 91 Anti-Knock Index 87 or higher Locking Gas Cap: Stant 11591 Maybe somebody stuck a pickup tank in it?
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Re: does changing gears make the odometer work again
[Re: stock87]
#719761
04/30/06 05:30 PM
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Joined: Jan 2000
Posts: 12,153
Web Wheeler
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The 1st gen 4Runners seem to have either the 17.x or 14.x gallon tank. The way to tell is by how far below the frame rail the tank hangs. The 17 gallon tank hangs about 3" below the frame, the smaller tank is about 1"-2" higher since it is that much less deep. My '85/SR5 has the 17 gallon tank, I have a buddy with an '85 base model and he only has the 14.x gallon tank.
Could also be the 17 gallon tank that is dented underneath, reducing it's volume.
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