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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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Thanks to the PHP crew for the custom tunes, they work great. the only question i have for everyone is i have a banks monster exhaust on there. on my tip is black soot, it almost looks like it's running a little rich. is this normal. do i need a retune? thanks for the help guys
Dfboothe907 p.s. i have a 2004 5.4 FX4 supercab |
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