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Jul 8, 2008 | 01:04 AM

#1

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Staging Lane

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From: Tinley Park

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Question?

I am going to be getting Black ZR-1 17x9.5 all around with 275/40/17. Will I have to recalibrate my computer for these bigger wheels and rims, since I have 245/50/16 on right now? Will I loose MPG going to these without recalibrating the computer? I know my speedo might be off, but will it be off by alot? I just figured that the Camaro SS have 275 on them I didn't have to do anything. Thanks for the help.

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Jul 8, 2008 | 07:12 AM

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From: Your girl's back door giving her the long stroke while you're at work

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You won't have to do anything, you'll be fine

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Jul 8, 2008 | 07:35 AM

#3

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From: Webster, NY

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You'll be fine. The OD of both those sizes is almost identical, with the exception of very slight differences between different manufacturers.

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Jul 8, 2008 | 01:33 PM

#4

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Staging Lane

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From: Tinley Park

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Thanks. I was just curious. One of my friends told me that i would loss MPG and my speedo would be off if i don't recalibrate.

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