Thread: 1998 Ford 7.0L (429) Gasoline Engine
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Old 07-03-2004, 09:55 AM
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Re: 1998 Ford 7.0L (429) Gasoline Engine
All the Medium trucks with FI use a "Speed Density" system, so there are very few if any things you can do without messing up how it runs.

Even opening up the exhaust will cause trouble.
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