07 f150 fx4 edge programmer
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07 f150 fx4 edge programmer
Hi Guys
I have a 2007 Ford F150 FX4 Supercrew Loaded. I have the 275/55/R20 tires on it. I have the edge evo programmer. What should the tire size be set too? I have a funny feeling its set to the 18" wheels.
I the the correct mm reading should be 2545mm but please correct me if I am wrong.
I have a 2007 Ford F150 FX4 Supercrew Loaded. I have the 275/55/R20 tires on it. I have the edge evo programmer. What should the tire size be set too? I have a funny feeling its set to the 18" wheels.
I the the correct mm reading should be 2545mm but please correct me if I am wrong.
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Joined: Apr 2009
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From: In the fast lane from LA to Tokyo...
I have the same size tires and the value I use is 2474.
It's less due to the weight of the truck on the tires which is called squish. I took out 3% of 2546 due to the tires being lower profile.
It's less due to the weight of the truck on the tires which is called squish. I took out 3% of 2546 due to the tires being lower profile.
Last edited by 88racing; Nov 20, 2010 at 09:14 AM. Reason: flipped 4+6
