Thread: Whats the difference between the Focus and Puma 1.4 zetec?
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Old Aug 30, 2016 | 04:08 PM
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~phoeny~'s Avatar
~phoeny~
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Default Whats the difference between the Focus and Puma 1.4 zetec?
Hello

I drive a Ford Focus MK1 with a 1.4 Zetec engine. For some reason it only has 75HP. The original 1.4 from the Ford Puma has 90HP.

What do i have to change to get those 90HP?

so far i found that the intake manifold is bigger on the puma and the airbox has a better position. I guess there are differences in the ecu. i dont know about the throttlebody. is there anything else they changed?
Last edited by ~phoeny~; Aug 30, 2016 at 04:10 PM.
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