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is a retune needed?

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Old Nov 25, 2008 | 11:36 PM
  #1  
marlboroman71818's Avatar
marlboroman71818
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From: Crosby TX
Default is a retune needed?
replaced the stock fuel pump with a bosch intank and upped the stall to 2400. Do i need to retune now or is the fuel pressure regulated by the ecm?
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Old Nov 26, 2008 | 12:32 AM
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From: Dover, Oklahoma
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should be fine.
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