New tune?? For my whipple??? Need help - Mustang Evolution

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Old 07-16-2013, 12:19 AM   #1
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New tune?? For my whipple??? Need help

I have been running my 2013 GT with a ford racing 624 supercharger kit. For my warranty to be good I had to keep a terrible tune on it. Long story short I ended up putting the tune that comes with the kit. It is amazing how differently it runs. My question...it seems to backfire a little when I am off the throttle coming downing from 4700 until 2000rpms. I am just curious what could be the cause of the noise. It's not bad...just different from the previous tune. Should I take it to the shop or is this not a big deal? It ideals a lot better...a lot more responsive...and so on. Just different sound off throttle. Please help if you have any thoughts or explanations. Thanks
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Old 07-16-2013, 05:23 AM   #2
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My dad has a 13 gt with the same whipple 624 sc and it does the same thing. The dealership said its normal. I wouldn't worry.
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Old 07-16-2013, 09:53 AM   #3
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Originally Posted by EricJames View Post
My dad has a 13 gt with the same whipple 624 sc and it does the same thing. The dealership said its normal. I wouldn't worry.
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