Procal question!
#1
JK Freak
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Join Date: May 2011
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Procal question!
I have a 2011 Wrangle 6 speed. I got me a procal and set my tire size as required and my speedo is still off. When I put my 33's, I was 2 mph slow. I set the tire size to the measurements and it 2 mph faster. I dropped the tire size 1/4" and it's still the same. Does anyone kknow at what point do you measure from end to end?
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JK Freak
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JK Enthusiast
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I am not sure I was going to use the procal, with my 33's my speedometer is dead on.