Change in MPG since supercharger installed!
So has anyone tried the fuel economy increase trick to get a SC pass the significant other??? "But hunny, if I get the SC on the car, the increase in fuel economy will pay for it in ONLY 200k miles! After that, it is paying US!!!!"
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glo106
2010-2014 Mustang
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Aug 11, 2015 08:29 AM





Is there a zipper on it or something?
