Speedo corrected with larger tires??
#1
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Speedo corrected with larger tires??
I just recently got 32x11.5x15 BFG MT KM2 tires on my truck.
Previously with worn 31x10.5x15 my speedo was approximately 5 mph faster than actual speed.
When I got the 32" tires the speedo is now accurate...
Does this mean the gears are not factory? I have a 93' v6 4x4, 5sp.
Previously with worn 31x10.5x15 my speedo was approximately 5 mph faster than actual speed.
When I got the 32" tires the speedo is now accurate...
Does this mean the gears are not factory? I have a 93' v6 4x4, 5sp.
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You can see these from a mile away. not completely accurate but when it's 5 to 7 off you've kind passed the tolerance factor.
I used gps when I got the 32's.
#5
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It's not "5mph off" it may be 5 miles per hour at a certain speed but it works on a percentage scale, for instance:
5mph off at 25 miles per hour would be 10 miles per hour off at 50
I second the factory speedo being off.
I dont trust any of mine i go by gps even the stock rig is off a bit
5mph off at 25 miles per hour would be 10 miles per hour off at 50
I second the factory speedo being off.
I dont trust any of mine i go by gps even the stock rig is off a bit
#6
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It's not "5mph off" it may be 5 miles per hour at a certain speed but it works on a percentage scale, for instance:
5mph off at 25 miles per hour would be 10 miles per hour off at 50
I second the factory speedo being off.
I dont trust any of mine i go by gps even the stock rig is off a bit
5mph off at 25 miles per hour would be 10 miles per hour off at 50
I second the factory speedo being off.
I dont trust any of mine i go by gps even the stock rig is off a bit
The gps was following the speedo from 0 to 75 right on.
#7
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It's not "5mph off" it may be 5 miles per hour at a certain speed but it works on a percentage scale, for instance:
5mph off at 25 miles per hour would be 10 miles per hour off at 50
I second the factory speedo being off.
I dont trust any of mine i go by gps even the stock rig is off a bit
5mph off at 25 miles per hour would be 10 miles per hour off at 50
I second the factory speedo being off.
I dont trust any of mine i go by gps even the stock rig is off a bit
bottom line now I have 32's and my gps agrees with my speedo
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