Thread: Low compression 0/B
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Old 06-17-2016, 01:21 PM
Bigshrimpin Bigshrimpin is offline
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Join Date: Dec 2002
Location: Onset, MA
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Those 3.0L 1995 - 1998 225EFI's had notches in the exhaust ports which lower the compression to improve idle and starting. If they are all even at 95psi I wouldn't be concerned.

This is a picture of a 2.5L 150 that also has a similar notch.

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