2012 Silverado 1500 - intune tire calibration

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fightenfire
Posts: 13
Joined: Sat Dec 31, 2011 4:42 pm

2012 Silverado 1500 - intune tire calibration

Post by fightenfire »

installed the intune a few weekends ago and have noticed that the mph if off by almost 5-7 and my mile trip by 2-3/10ths. I have 305/45/22 tires on the truck currently. How do I fix this issue?
2012 Chevy Silverado Southern Comfort
Volant Cold Air, Magnaflow exhaust, Amsoil Synthetics, inTune with 87 octane tune
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Oldsaltydog
Posts: 143
Joined: Thu Dec 08, 2011 10:50 pm

Re: 2012 Silverado 1500 - intune tire calibration

Post by Oldsaltydog »

Use a tape measure to get the tire height enter that in the
Change tire size. Calibration box under modify tune
Oldsaltydog
2007 corvette c6
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fightenfire
Posts: 13
Joined: Sat Dec 31, 2011 4:42 pm

Re: 2012 Silverado 1500 - intune tire calibration

Post by fightenfire »

Oldsaltydog wrote:Use a tape measure to get the tire height enter that in the
Change tire size. Calibration box under modify tune
seemed to have worked well! Thanks!
2012 Chevy Silverado Southern Comfort
Volant Cold Air, Magnaflow exhaust, Amsoil Synthetics, inTune with 87 octane tune
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