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Old 09-30-2009, 09:31 PM   #13
herkman
 
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Drives: 2010 IOM SS/RS, 69 Camaro
Join Date: Nov 2008
Location: Douglasville, Georgia
Posts: 563
I originally installed a Hennessey and was very disappointed with the performance, heat soak, and loss of MPG. After installing the Roto-Fab and using it for a month now, I know that I have made the right choice.
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