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Exhaust and Drop-in with NO TUNE?

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Old Apr 14, 2009 | 01:19 PM
  #1  
HarrisRacing's Avatar
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Exhaust and Drop-in with NO TUNE?

delete.

Last edited by HarrisRacing; May 7, 2009 at 01:55 PM.
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Old Apr 14, 2009 | 01:20 PM
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I'd say about 30WHP less than with a tune.
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Old Apr 14, 2009 | 01:35 PM
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Yes, they are safe without a tune.

You could probably expect to pick up between 20-30hp.
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Old Apr 14, 2009 | 01:35 PM
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Yes, they're completely safe without a tune.
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