Focus Fanatics - View Single Post - intake manifold butterfly flap issues
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Old 08-30-2012, 01:19 PM   #9
Focus Enthusiast
Join Date: Nov 2011
Fan#: 91996
Location: Surprise, AZ
What I Drive: 2014 White SE 5spd

Posts: 194
FF Reputation: 3 mrdeath2000 Good Standing Member
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You can remove the flaps and have your car tuned to run without them. I had that done in my 06 Mustang GT (see CMDP plates, charge motion delete plates)

The 2.0 has the tumble flaps and there was a change between 06 to 07 in the factory tune of them that actually bumped up the mpg in 07.
2014 Focus SE Manual -
2006 Focus ZX4 SE Auto -commuter 110k /traded
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