Thread: Do any of you 2017 owners use a backfire tune?
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Old 01-09-2018, 04:57 AM   #9
guybo
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Quote:
Originally Posted by Slammillionaire View Post
Will this not degrade the life-span of the valves?
It hasn't happened yet. there are a handful of people with this tune tweak who have had it for 2+ years. No damage or harm yet.
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