Thread: Custom Tunes
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Old Fri, February 18th, 2011, 06:06 PM
JRohde JRohde is offline
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Default Custom Tunes
I am planning on ordering a Gryphon programmer for my 2008 f150 4.6L. I am hoping to get improved performance for towing a 5500# trailer. The truck is stock and I was unsure if custom tunes will improve performance on a stock truck or if the canned tunes are all I need.

Thanks,
Jeff
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