Wed, February 16th, 2011, 06:15 PM
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SENIOR MODERATOR
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Join Date: Feb 2009
Location: Somewhere ....
Posts: 5,818
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Quote:
Originally Posted by Bigwheel
Just for the record I love my Gryphon. No real MPG savings but tons of fun
Question: With the 87 custom performance tune how much is the average increase in horse power?
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5.4 2v.....15-20 on 87
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