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| 2004 to 2008 F-150 and Mark-LT 4.2L, 4.6L and 5.4L equipped F-150s and Mark-LTs. |
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#1
Sat, October 30th, 2010, 12:48 PM
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customs
Hi everyone I just got my custom tunes but am still waiting for the parts for my headers and true dual exhaust system to arrive. Is it ok to use the customs without the truck being setup completely?
Joe 
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#2
Sat, October 30th, 2010, 07:19 PM
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I would leave the canned tunes on there until you install the parts they were written for.
__________________
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Hybrid Mode
