Thread: 617 engines, 116 vs 126
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Old 10-25-2006, 11:33 AM
P.E.Haiges P.E.Haiges is offline
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Join Date: Jan 2000
Location: PA
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Wdan,

The 617 engines in the 126 models had more anti air pollution devices on them such as EGR. That's what all the vacuum stuff on the valve cover is for.

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